Alphabetical Index of U.S. County

Dewey Decimal Numbers

Independence, Missouri

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

State DDC Other geographical areas State DDC Other geographical areas

Alabama 976.1 Nevada 979.3

Alaska 979.8 New Hampshire 974.2

Arizona 979.1 New Jersey 974.9 Delaware River

Arkansas 976.7 New Mexico 978.9

California 979.4 New York 974.7

Colorado 978.8 Rocky Mountains in Colorado New York 974.72 Other parts of New York metro area

Connecticut 974.6 North Carolina 975.6

Delaware 975.1 North Dakota 978.4

District of Columbia975.3 Ohio 977.1

Florida 975.9 Oklahoma 976.6 Canadian River

Georgia 975.8 Chattahoochee River Oregon 979.5 Pacific Northwest; Cascade/Coast Ranges

Hawaii 996.9 Pennsylvania 974.8 Susquehanna River

Idaho 979.6 Rhode Island 974.5

Illinois 977.3 South Carolina 975.7

Indiana 977.2 South Dakota 978.3

Iowa 977.7 Des Moines River Tennessee 976.8 Tennessee River and Valley

Kansas 978.1 Arkansas River in Kansas Texas 976.4 Brazos, Colorado Rivers

Kentucky 976.9 Utah 979.2

Louisiana 976.3 Vermont 974.3 Green Mountains

Maine 974.1 Virginia 975.5 Blue Ridge

Maryland 975.2 Potomac River Washington 979.7 Columbia River

Massachusetts 974.4 West Virginia 975.4

Michigan 977.4 Lakes Huron, Michigan Wisconsin 977.5 Wisconsin River

Minnesota 977.6 Wyoming 978.7

Mississippi 976.2

Missouri 977.8 Missouri River in Missouri

Montana 978.6 Missouri River in Montana

Nebraska 978.2 Platte River

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Abbeville County South Carolina 975.735

Acadia Parish Louisiana 976.356

Accomack County Virginia 975.516

Ada County Idaho 979.628 Boise

Adair County Iowa 977.773

Adair County Kentucky 976.9675

Adair County Missouri 977.8264

Adair County Oklahoma 976.689

Adams County Colorado 978.881

Adams County Idaho 979.626

Adams County Illinois 977.344

Adams County Indiana 977.273

Adams County Iowa 977.776

Adams County Mississippi 976.226 Natchez

Adams County Nebraska 978.2397

Adams County North Dakota 978.489

Adams County Ohio 977.186

Adams County Pennsylvania 974.842

Adams County Washington 979.734

Adams County Wisconsin 977.556

Addison County Vermont 974.35

Aiken County South Carolina 975.775

Aitkin County Minnesota 977.672

Alachua County Florida 975.979

Alamance County North Carolina 975.658

Alameda County California 979.465

Alameda County California 979.466 Oakland

Alameda County California 979.467 Berkeley

Page 1 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Alamosa County Colorado 978.836

Albany County New York 974.742

Albany County New York 974.743 Albany

Albany County Wyoming 978.795

Albemarle County Virginia 975.5482

Albemarle County and environs Virginia 975.548

Albemarle County and environs Virginia 975.5481 Independent city of Charlottesville

Alcona County Michigan 977.479

Alcorn and Tishomingo Counties Mississippi 976.299

Alcorn County Mississippi 976.2993

Alexander County Illinois 977.3999

Alexander County North Carolina 975.6795

Alfalfa County Oklahoma 976.622

Alger and Schoolcraft Counties Michigan 977.493

Alger County Michigan 977.4932

Allamakee County Iowa 977.733

Allegan County Michigan 977.414

Allegany County Maryland 975.294

Allegany County New York 974.784

Alleghany and Ashe Counties North Carolina 975.683

Alleghany County North Carolina 975.6832

Alleghany County Virginia 975.5816

Alleghany County and environs Virginia 975.581

Alleghany County and environs Virginia 975.5811 Independent city of Clifton Forge

Alleghany County and environs Virginia 975.5812 Independent city of Covington

Allegheny County Pennsylvania 974.885

Allegheny County Pennsylvania 974.886 Pittsburgh

Allegheny Crest counties West Virginia 975.48 Allegheny Mountains in West Virginia; Cheat River

Page 2 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Allen and Simpson Counties Kentucky 976.973

Allen County Indiana 977.274 Fort Wayne

Allen County Kansas 978.194

Allen County Kentucky 976.9732

Allen County Ohio 977.142

Allen Parish Louisiana 976.358

Allendale County South Carolina 975.777

Alpena County Michigan 977.481

Alpine County California 979.443

Amador County California 979.442

Amelia County Virginia 975.5634

Amherst County Virginia 975.5496

Amite County Mississippi 976.224

Anderson and Johnson Counties Kansas 978.167

Anderson and Woodford Counties Kentucky 976.946

Anderson County Kansas 978.1672

Anderson County Kentucky 976.9463

Anderson County South Carolina 975.725

Anderson County Tennessee 976.873 Clinch River

Anderson County Texas 976.4229

Andrew County Missouri 977.8126

Andrews County Texas 976.4856

Androscoggin County Maine 974.182

Angelina County Texas 976.4173

Anne Arundel County Maryland 975.255

Anne Arundel County Maryland 975.256 Annapolis

Anne Arundel County Maryland 975.26 Independent city of Baltimore

Anoka County Minnesota 977.665

Page 3 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Anson and Union Counties North Carolina 975.675

Anson County North Carolina 975.6753

Antelope County Nebraska 978.255

Antrim County Michigan 977.485

Apache County Arizona 979.137 Petrified Forest National Park

Appanoose County Iowa 977.789

Appling County Georgia 975.8784

Appomattox County Virginia 975.5625

Aransas County Texas 976.4122

Arapahoe County Colorado 978.882

Archer County Texas 976.4543

Archuleta County Colorado 978.832

Arenac County Michigan 977.473

Arkansas County Arkansas 976.786

Arlington County Virginia 975.5295

Arlington County Virginia 975.5296 Independent city of Alexandria

Armstrong County Pennsylvania 974.888

Armstrong County Texas 976.4833

Aroostook County Maine 974.11

Arthur County Nebraska 978.2785

Ascension Parish Louisiana 976.319

Ashe County North Carolina 975.6835

Ashland County Ohio 977.129

Ashland County Wisconsin 977.521

Ashley County Arkansas 976.783

Ashtabula County Ohio 977.134

Asotin County Washington 979.742

Assumption Parish Louisiana 976.343

Page 4 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Atascosa County Texas 976.4443

Atchison and Holt Counties Missouri 977.811

Atchison County Kansas 978.136

Atchison County Missouri 977.8113

Athens County Ohio 977.197 Hocking River

Atkinson County Georgia 975.8822

Atkinson, Coffee, Jeff Davis Counties Georgia 975.882

Atlanta Georgia 975.8231

Atlantic County New Jersey 974.984

Atlantic County New Jersey 974.985 Atlantic City

Atoka County Oklahoma 976.666

Attala County Mississippi 976.2644

Audrain and Callaway Counties Missouri 977.833

Audrain County Missouri 977.8332

Audubon County Iowa 977.7486

Auglaize County Ohio 977.143

Augusta County Virginia 975.5916

Augusta County and environs Virginia 975.591

Augusta County and environs Virginia 975.5911 Independent city of Staunton

Augusta County and environs Virginia 975.5912 Independent city of Waynesboro

Aurora County South Dakota 978.3375

Austin County Texas 976.4252

Austin-San Antonio region Texas 976.43

Autauga and Lowndes Counties Alabama 976.146

Autauga County Alabama 976.1463

Avery and Mitchell Counties North Carolina 975.686

Avery County North Carolina 975.6862

Avoyelles Parish Louisiana 976.371

Page 5 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Baca County Colorado 978.899

Bacon County Georgia 975.8787

Badlands counties North Dakota 978.49

Bailey County Texas 976.4844

Baker County Florida 975.913

Baker County Georgia 975.8967

Baker County Oregon 979.575

Baldwin and Putnam Counties Georgia 975.857

Baldwin County Alabama 976.121 Perdido River

Baldwin County Georgia 975.8573

Ballard County Kentucky 976.996

Baltimore County Maryland 975.271

Baltimore, Independent City of Maryland 975.26

Bamberg County South Carolina 975.778

Bandera County Texas 976.4885

Banks and Jackson Counties Georgia 975.814

Banks County Georgia 975.8143

Banner County Nebraska 978.2975

Bannock County Idaho 979.647

Baraga and Iron Counties Michigan 977.497

Baraga County Michigan 977.4973

Barber County Kansas 978.182

Barbour County Alabama 976.132

Barbour County West Virginia 975.459

Barnes County North Dakota 978.432

Barnstable County (Cape Cod) Massachusetts 974.492

Barnwell County South Carolina 975.776

Barren County Kentucky 976.972

Page 6 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Barron County Wisconsin 977.518

Barrow County Georgia 975.8195

Barry County Michigan 977.416

Barry County Missouri 977.876

Bartholomew County Indiana 977.224

Barton County Kansas 978.152

Barton County Missouri 977.871

Bartow County Georgia 975.8365

Basin and Range region counties New Mexico 978.96 Rio Grande in New Mexico

Bastrop County Texas 976.432

Bates County Missouri 977.843

Bath County Kentucky 976.9555

Bath County Virginia 975.587

Baxter County Arkansas 976.721

Bay County Florida 975.995

Bay County Michigan 977.447 Saginaw River; Saginaw Bay

Bayfield County Wisconsin 977.513

Baylor County Texas 976.4744

Beadle County South Dakota 978.3274

Bear Lake County Idaho 979.644 Wasatch Range in Idaho

Beaufort County North Carolina 975.6186

Beaufort County South Carolina 975.799 Sea Islands

Beauregard Parish Louisiana 976.359

Beaver County Oklahoma 976.614

Beaver County Pennsylvania 974.892

Beaver County Utah 979.246

Beaverhead County Montana 978.669

Becker County Minnesota 977.684

Page 7 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Beckham County Oklahoma 976.643

Bedford and Marshall Counties Tennessee 976.858

Bedford County Pennsylvania 974.871

Bedford County Tennessee 976.8583

Bedford County Virginia 975.5675

Bedford County Virginia 975.5676 Independent city of Bedford

Bee County Texas 976.4117

Belknap County New Hampshire 974.245

Bell and Knox Counties Kentucky 976.912

Bell County Kentucky 976.9123

Bell County Texas 976.4287

Belmont County Ohio 977.193

Beltrami County Minnesota 977.682

Ben Hill and Irwin Counties Georgia 975.885

Ben Hill County Georgia 975.8852

Benewah County Idaho 979.693

Bennett County South Dakota 978.365

Bennington County Vermont 974.38

Benson County North Dakota 978.439

Bent County Colorado 978.897

Benton and Hickory Counties Missouri 977.849

Benton County Arkansas 976.713

Benton County Indiana 977.2972

Benton County Iowa 977.761

Benton County Minnesota 977.667

Benton County Mississippi 976.289

Benton County Missouri 977.8493 Lake of the Ozarks

Benton County Oregon 979.534

Page 8 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Benton County Tennessee 976.833

Benton County Washington 979.751

Benton, Newton, Jasper Counties Indiana 977.297

Benzie and Leelanau Counties Michigan 977.463

Benzie County Michigan 977.4632

Bergen County New Jersey 974.921 Hackensack River

Berkeley County South Carolina 975.793

Berkeley County West Virginia 975.497

Berks County Pennsylvania 974.816

Berkshire County Massachusetts 974.41 Berkshire Hills

Bernalillo County New Mexico 978.961 Albuquerque

Berrien and Lowndes Counties Georgia 975.886

Berrien County Georgia 975.8862

Berrien County Michigan 977.411

Bertie and Washington Counties North Carolina 975.616 Roanoke River

Bertie County North Carolina 975.6163

Bexar County Texas 976.435

Bexar County Texas 976.4351 San Antonio

Bibb and Peach Counties Georgia 975.855

Bibb County Alabama 976.182

Bibb County Georgia 975.8552 Macon

Bienville Parish Louisiana 976.393

Big Horn County Montana 978.638

Big Horn County Wyoming 978.733

Big Stone and Traverse Counties Minnesota 977.643

Big Stone County Minnesota 977.6432

Billings County North Dakota 978.494

Bingham County Idaho 979.651

Page 9 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Black Belt counties Alabama 976.14

Black Hawk County Iowa 977.737

Blackford County Indiana 977.268

Bladen County North Carolina 975.632

Blaine County Idaho 979.632

Blaine County Montana 978.615

Blaine County Nebraska 978.2772

Blaine County Oklahoma 976.631

Blaine, Thomas, Hooker Counties Nebraska 978.277

Blair County Pennsylvania 974.875

Blanco County Texas 976.464

Bland County Virginia 975.5765

Bleckley County Georgia 975.8525

Bledsoe County Tennessee 976.876

Blount County Alabama 976.172

Blount County Tennessee 976.8885

Blue Earth County Minnesota 977.621

Boise County Idaho 979.674

Bolivar County Mississippi 976.243

Bollinger County Missouri 977.894

Bon Homme County South Dakota 978.3395

Bond and Clinton Counties Illinois 977.387

Bond County Illinois 977.3873

Bonner County Idaho 979.696

Bonneville County Idaho 979.653

Boone and Gallatin Counties Kentucky 976.936

Boone and Story Counties Iowa 977.754

Boone County Arkansas 976.718

Page 10 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Boone County Illinois 977.329

Boone County Indiana 977.254

Boone County Iowa 977.7544

Boone County Kentucky 976.9363

Boone County Missouri 977.829

Boone County Nebraska 978.251

Boone County West Virginia 975.439

Borden County Texas 976.4853

Borough of Brooklyn (Kings County) New York 974.723

Borough of Manhattan (Manhattan Is. & NY County)New York 974.71

Borough of Queens (Queens County) New York 974.7243

Borough of the Bronx (Bronx County) New York 974.7275

Bosque County Texas 976.4518

Bossier Parish Louisiana 976.397

Botetourt County Virginia 975.583

Bottineau County North Dakota 978.461

Boulder County Colorado 978.863

Boundary County Idaho 979.698

Bourbon and Scott Counties Kentucky 976.942

Bourbon County Kansas 978.197

Bourbon County Kentucky 976.9423

Bowie County Texas 976.4197

Bowman County North Dakota 978.492

Box Butte County Nebraska 978.294

Box Elder County Utah 979.242 Great Salt Lake

Boyd and Kenya Paha Counties Nebraska 978.272

Boyd County Kentucky 976.927

Boyd County Nebraska 978.2723

Page 11 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Boyle and Garrard Counties Kentucky 976.952

Boyle County Kentucky 976.9523

Bracken County Kentucky 976.9325

Bradford County Florida 975.915

Bradford County Pennsylvania 974.857

Bradley and Polk Counties Tennessee 976.887

Bradley County Arkansas 976.763

Bradley County Tennessee 976.8873

Branch County Michigan 977.421

Brantley County Georgia 975.8753

Braxton County West Virginia 975.466

Brazoria County Texas 976.4137

Brazos County Texas 976.4242

Breathitt County Kentucky 976.919

Breckinridge County Kentucky 976.9854

Bremer County Iowa 977.734

Brevard County Florida 975.927

Brewster County Texas 976.4932 Big Bend National Park

Briscoe County Texas 976.4839

Bristol County Massachusetts 974.485

Bristol County Rhode Island 974.55

Broadwater County Montana 978.6664

Brooke County West Virginia 975.413

Brookings County South Dakota 978.3272

Brookings, Kingsbury, Beadle Counties South Dakota 978.327

Brooks and Cook Counties Georgia 975.887

Brooks County Georgia 975.8874

Brooks County Texas 976.4475

Page 12 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Broome County New York 974.775

Broomfield County (Broomfield) Colorado 978.864

Broward County Florida 975.935 Fort Lauderdale

Brown and Monroe Counties Indiana 977.225

Brown and Schuyler Counties Illinois 977.347

Brown County Illinois 977.3473

Brown County Indiana 977.2253

Brown County Kansas 978.134

Brown County Minnesota 977.631

Brown County Nebraska 978.2736

Brown County Ohio 977.1796

Brown County South Dakota 978.3144

Brown County Texas 976.4548

Brown County Wisconsin 977.561

Brule and neighboring counties South Dakota 978.338 Lake Francis Case

Brule County South Dakota 978.3381

Brunswick County North Carolina 975.629

Brunswick County Virginia 975.5575

Bryan County Georgia 975.8732

Bryan County Oklahoma 976.662

Bryan, Liberty, McIntosh Counties Georgia 975.873

Buchanan and Delaware Counties Iowa 977.738

Buchanan and Platte Counties Missouri 977.813

Buchanan and Russell Counties Virginia 975.575

Buchanan County Iowa 977.7382

Buchanan County Missouri 977.8132

Buchanan County Virginia 975.5752

Buckingham and Appomattox Counties Virginia 975.562

Page 13 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Buckingham County Virginia 975.5623

Bucks County Pennsylvania 974.821

Buena Vista County Iowa 977.718

Buffalo County Nebraska 978.245

Buffalo County South Dakota 978.331

Buffalo County Wisconsin 977.548

Bullitt and Spencer Counties Kentucky 976.945

Bullitt County Kentucky 976.9453

Bulloch County Georgia 975.8766

Bullock and Russell Counties Alabama 976.148

Bullock County Alabama 976.1483

Buncombe County North Carolina 975.688 Asheville

Bureau and Putnam Counties Illinois 977.337

Bureau County Illnois 977.3372

Burke County Georgia 975.865

Burke County North Carolina 975.685

Burke County North Dakota 978.472

Burleigh County North Dakota 978.477 Bismarck

Burleson and neighboring counties Texas 976.424

Burleson County Texas 976.4241

Burlington County New Jersey 974.961 Mullica River

Burnet County Texas 976.463

Burnet-Llano region Texas 976.46

Burnett County Wisconsin 977.514

Burt and Washington Counties Nebraska 978.224

Burt County Nebraska 978.2243

Butler County Alabama 976.137

Butler County Iowa 977.729

Page 14 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Butler County Kansas 978.188

Butler County Kentucky 976.9755

Butler County Missouri 977.893

Butler County Nebraska 978.2322

Butler County Ohio 977.175

Butler County Pennsylvania 974.891

Butler, Seward, Saline Counties Nebraska 978.232

Butte County California 979.432

Butte County Idaho 979.659 Craters of the Moon National Monument

Butte County South Dakota 978.343

Butts County Georgia 975.8585

Cabarrus County North Carolina 975.672

Cabell County West Virginia 975.442

Cache County Utah 979.212

Caddo County Oklahoma 976.641

Caddo Parish Louisiana 976.399 Caddo Lake and Shreveport

Calaveras County California 979.444

Calcasieu Parish Louisiana 976.354

Caldwell County Kentucky 976.9815

Caldwell County Missouri 977.8185

Caldwell County North Carolina 975.6845

Caldwell County Texas 976.433

Caldwell Parish Louisiana 976.376

Caledonia County Vermont 974.334

Calhoun and Gulf Counties Florida 975.994

Calhoun and Jersey Counties Illinois 977.385

Calhoun and neighboring counties Texas 976.412 Guadalupe, San Antonio rivers

Calhoun County Alabama 976.163

Page 15 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Calhoun County Arkansas 976.764

Calhoun County Florida 975.9943

Calhoun County Georgia 975.8956

Calhoun County Illinois 977.3853

Calhoun County Iowa 977.743

Calhoun County Michigan 977.422

Calhoun County Mississippi 976.281

Calhoun County South Carolina 975.772

Calhoun County Texas 976.4121

Calhoun County West Virginia 975.429

Callahan County Texas 976.4726

Callaway County Missouri 977.8335

Calloway County Kentucky 976.992

Calumet County Wisconsin 977.566

Calvert County Maryland 975.244

Camas County Idaho 979.631

Cambria County Pennsylvania 974.877

Camden County Georgia 975.8746

Camden County Missouri 977.854

Camden County New Jersey 974.987

Camden County North Carolina 975.6135 Dismal Swamp in North Carolina

Cameron County Pennsylvania 974.866

Cameron County Texas 976.4495

Cameron Parish Louisiana 976.352 Calcasieu, Sabine Lakes

Camp County Texas 976.4219

Campbell and Bedford Counties and environs Virginia 975.567

Campbell and Bedford Counties and environs Virginia 975.5671 Independent city of Lynchburg

Campbell County Kentucky 976.934

Page 16 of 144

Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Campbell County South Dakota 978.317

Campbell County Tennessee 976.872

Campbell County Virginia 975.5672

Campbell County Wyoming 978.712

Canadian County Oklahoma 976.639

Candler and Tattnall Counties Georgia 975.877

Candler County Georgia 975.8773

Cannon County Tennessee 976.8535

Canyon County Idaho 979.623

Cape Girardeau County Missouri 977.896

Cape May County New Jersey 974.998

Carbon County Montana 978.6652

Carbon County Pennsylvania 974.826

Carbon County Utah 979.2566

Carbon County Wyoming 978.786 Medicine Bow Range

Caribou County Idaho 979.645

Carlisle County Kentucky 976.997

Carlton County Minnesota 977.673

Caroline and Spotsylvania Counties and environs Virginia 975.536

Caroline County Maryland 975.231 Choptank River

Caroline County Virginia 975.5362

Carroll and Greene Counties Iowa 977.746

Carroll and Grenada Counties Mississippi 976.263

Carroll and Trimble Counties Kentucky 976.937

Carroll County Arkansas 976.717

Carroll County Georgia 975.839

Carroll County Illinois 977.3345

Carroll County Indiana 977.294

Page 17 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Carroll County Iowa 977.7465

Carroll County Kentucky 976.9373

Carroll County Maryland 975.277

Carroll County Mississippi 976.2633

Carroll County Missouri 977.8225

Carroll County New Hampshire 974.242

Carroll County Ohio 977.167

Carroll County Tennessee 976.825

Carroll County Virginia 975.5714

Carroll County Virginia 975.5715 Independent city of Galax

Carson City Nevada 979.357 Lake Tahoe in Nevada

Carson County Texas 976.4826

Carter and Ripley Counties Missouri 977.889

Carter County Kentucky 976.928

Carter County Missouri 977.8892

Carter County Montana 978.636

Carter County Oklahoma 976.658

Carter County Tennessee 976.8984

Carteret County North Carolina 975.6197

Carver County Minnesota 977.653

Cascade County Montana 978.6611

Cascade, Meagher, Lewis and Clark Counties Montana 978.661

Casey County Kentucky 976.966

Cass and neighboring counties Nebraska 978.227

Cass County Illinois 977.3465

Cass County Indiana 977.286

Cass County Iowa 977.772

Cass County Michigan 977.412

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Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Cass County Minnesota 977.686

Cass County Missouri 977.842

Cass County Nebraska 978.2272

Cass County North Dakota 978.413 Fargo

Cass County Texas 976.4195

Cassia County Idaho 979.639

Castro County Texas 976.4837

Caswell County North Carolina 975.6575

Catahoula Parish Louisiana 976.374

Catawba County North Carolina 975.6785

Catoosa County Georgia 975.8326

Catron County New Mexico 978.993

Cattaraugus County New York 974.794

Cavalier County North Dakota 978.437

Cayuga County New York 974.768 Cayuga Lake

Cecil County Maryland 975.238

Cedar and Dade Counties Missouri 977.874

Cedar County Iowa 977.766

Cedar County Missouri 977.8743

Cedar County Nebraska 978.258

Central and east central counties (Plateau region) Mississippi 976.26

Central Basin counties Tennessee 976.85 Cumberland River

Central counties Arkansas 976.77

Central counties California 979.45 Central Valley (Great Valley); Sacramento River

Central counties Georgia 975.85

Central counties Illinois 977.35 Illinois River

Central counties Indiana 977.25

Central counties Iowa 977.75

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Midwest Genealogy Center

Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Central counties Kansas 978.15

Central counties Missouri 977.85

Central counties Nebraska 978.24

Central counties Ohio 977.15 Scioto River

Central counties Oklahoma 976.63

Central counties Oregon 979.58

Central counties South Dakota 978.35 Lake Oahe

Central counties Washington 979.75 Cascade Range in Washington

Central counties West Virginia 975.46

Central counties Wisconsin 977.55

Central counties of Great Plains Colorado 978.88

Central Idaho Idaho 979.66 Bitterroot Range in Idaho

Central pine belt counties Alabama 976.18

Central Plateau and Basin counties Alabama 976.17

Central region Alaska 979.86

Central region Nevada 979.33

Central western region Virginia 975.58

Centre County Pennsylvania 974.853

Cerro Gordo County Iowa 977.725

Chaffee County Colorado 978.847

Chambers County Alabama 976.156

Chambers County Texas 976.4143

Champaign County Illinois 977.366

Champaign County Ohio 977.1465

Chariton County Missouri 977.825

Charles City County Virginia 975.544

Charles County Maryland 975.247

Charles Mix County South Dakota 978.3382

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Charleston County South Carolina 975.791

Charleston County South Carolina 975.7915 Charleston

Charlevoix County Michigan 977.486

Charlotte County Florida 975.949

Charlotte County Virginia 975.565

Charlton County Georgia 975.8752 Okefenokee Swamp

Charlton, Brantley, Wayne Counties Georgia 975.875

Chase County Kansas 978.159

Chase County Nebraska 978.287

Chatham County Georgia 975.8724 Savannah

Chatham County North Carolina 975.659

Chattahoochee County Georgia 975.8476

Chattooga County Georgia 975.8344

Chautauqua County Kansas 978.1918

Chautauqua County New York 974.795

Chaves County New Mexico 978.943

Cheatham and Robertson Counties Tennessee 976.846

Cheatham County Tennessee 976.8462

Cheboygan County Michigan 977.487

Chelan County Washington 979.759

Chemung County New York 974.778

Chenango County New York 974.773

Cherekee County Kansas 978.199

Cherokee and Pickens Counties Georgia 975.825

Cherokee County Alabama 976.165

Cherokee County Georgia 975.8253

Cherokee County Iowa 977.717

Cherokee County North Carolina 975.699

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Cherokee County Oklahoma 976.688

Cherokee County South Carolina 975.742

Cherokee County Texas 976.4183

Cherry and Brown Counties Nebraska 978.273

Cherry County Nebraska 978.2732

Chesapeake Bay Region Virginia 975.518

Cheshire County New Hampshire 974.29

Chester County Pennsylvania 974.813

Chester County South Carolina 975.747

Chester County Tennessee 976.8265

Chesterfield County South Carolina 975.763

Chesterfield County Virginia 975.5594

Chesterfield County Virginia 975.5595 Independent city of Colonial Heights

Chesterfield County and environs Virginia 975.559

Cheyenne and Sherman Counties Kansas 978.111

Cheyenne County Colorado 978.892

Cheyenne County Kansas 978.1112

Cheyenne County Nebraska 978.296

Chickasaw and Clay Counties Mississippi 976.294

Chickasaw County Iowa 977.7315

Chickasaw County Mississippi 976.2942

Chicot County Arkansas 976.784

Childress County Texas 976.4754

Chilton County Alabama 976.181

Chippewa County Michigan 977.491 Saint Marys River; Whitefish Bay

Chippewa County Minnesota 977.639

Chippewa County Wisconsin 977.544

Chisago County Minnesota 977.661

Page 22 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Chittenden County Vermont 974.317 Burlington and Winooski River

Choctaw County Alabama 976.1395

Choctaw County Mississippi 976.2694

Choctaw County Oklahoma 976.663

Choteau County Montana 978.6293

Chowan County North Carolina 975.6147

Christian County Illinois 977.381

Christian County Kentucky 976.978

Christian County Missouri 977.8792

Christian, Stone, Taney Counties Missouri 977.879

Churchill County Nevada 979.352

Cibola County New Mexico 978.991

Cimarron County Oklahoma 976.6132

Citrus County Florida 975.972

Clackamas County Oregon 979.541

Claiborne and Hancock Counties Tennessee 976.894

Claiborne County Mississippi 976.2285

Claiborne County Tennessee 976.8944 Cumberland Mountains in Tennessee

Claiborne Parish Louisiana 976.394

Clallam County Washington 979.799

Clare County Michigan 977.471

Clarendon County South Carolina 975.781

Clarion County Pennsylvania 974.869

Clark and Lewis Counties Missouri 977.834

Clark County Arkansas 976.749

Clark County Idaho 979.657

Clark County Illinois 977.371

Clark County Indiana 977.2185

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Clark County Kansas 978.177

Clark County Kentucky 976.954

Clark County Missouri 977.8343

Clark County Nevada 979.313

Clark County Nevada 979.3135 Las Vegas

Clark County Ohio 977.149

Clark County South Dakota 978.322

Clark County Washington 979.786

Clark County Wisconsin 977.528

Clarke County Alabama 976.1245

Clarke County Georgia 975.818 Athens

Clarke County Iowa 977.7856

Clarke County Mississippi 976.2673

Clarke County Virginia 975.598

Clatsop County Oregon 979.546

Clay and Palo Alto Counties Iowa 977.715

Clay County Alabama 976.158

Clay County Arkansas 976.7995

Clay County Florida 975.916

Clay County Georgia 975.8927

Clay County Illinois 977.3795

Clay County Indiana 977.244

Clay County Iowa 977.7153

Clay County Kansas 978.1275

Clay County Kentucky 976.9145

Clay County Minnesota 977.692

Clay County Mississippi 976.2945

Clay County Missouri 977.816

Page 24 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Clay County Nebraska 978.2357

Clay County North Carolina 975.6985

Clay County South Dakota 978.3393

Clay County Tennessee 976.849 Dale Hollow Lake

Clay County Texas 976.4542

Clay County West Virginia 975.467

Clayton and Henry Counties Georgia 975.843

Clayton County Georgia 975.8432

Clayton County Iowa 977.736

Clear Creek County Colorado 978.861

Clearfield County Pennsylvania 974.861

Clearwater County Idaho 979.688

Clearwater County Minnesota 977.683

Cleburne County Alabama 976.164

Cleburne County Arkansas 976.7285

Clermont and Brown Counties Ohio 977.179

Clermont County Ohio 977.1794

Cleveland County Arkansas 976.769

Cleveland County North Carolina 975.6775

Cleveland County Oklahoma 976.637

Clinch County Georgia 975.8812

Clinch, Echols, Lanier Counties Georgia 975.881

Clinton and Russell Counties Kentucky 976.965

Clinton and Tipton Counties Indiana 977.255

Clinton County Illinois 977.3875

Clinton County Indiana 977.2553

Clinton County Iowa 977.767

Clinton County Kentucky 976.9653

Page 25 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Clinton County Michigan 977.424

Clinton County Missouri 977.8155

Clinton County New York 974.754 Lake Champlain

Clinton County Ohio 977.1765

Clinton County Pennsylvania 974.854

Cloud County Kansas 978.125

Coahoma County Mississippi 976.244

Coal County Oklahoma 976.667

Coastal counties Washington 979.79 Coast Ranges in Washington

Coastal plains Texas 976.41

Cobb County Georgia 975.8245

Cochise County Arizona 979.153

Cochran County Texas 976.4845

Cocke County Tennessee 976.8895 French Broad River

Coconino County Arizona 979.133 Painted Desert; Little Colorado River

Codington County South Dakota 978.323

Coffee County Alabama 976.134

Coffee County Georgia 975.8823

Coffee County Tennessee 976.864

Coffey County Kansas 978.1645

Coke County Texas 976.4723

Colbert County Alabama 976.1915

Cole County Missouri 977.855 Jefferson City

Coleman County Texas 976.4725

Coles County Illinois 977.372

Colfax and Stanton Counties Nebraska 978.253

Colfax County Nebraska 978.2532

Colfax County New Mexico 978.922

Page 26 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Colleton County South Carolina 975.795

Collier County Florida 975.944 Ten Thousand Islands and Big Cypress Swamp

Collin County Texas 976.4556

Collingsworth County Texas 976.4831

Colorado County Texas 976.4253

Colorado Plateau region Arizona 979.13 Colorado River

Colorado Plateau region Arizona 979.132 Grand Canyon National Park

Colorado Plateau region Utah 979.25 Colorado River in Utah, Green River

Colquitt County Georgia 975.8975

Columbia County Arkansas 976.759

Columbia County Florida 975.983

Columbia County Georgia 975.8635

Columbia County New York 974.739

Columbia County Oregon 979.547

Columbia County Pennsylvania 974.838

Columbia County Washington 979.746 Blue Mountains in Washington

Columbia County Wisconsin 977.581

Columbiana County Ohio 977.163

Columbus County North Carolina 975.631

Colusa County California 979.433

Comal County Texas 976.4887

Comanche County Kansas 978.179

Comanche County Oklahoma 976.648

Comanche County Texas 976.4554

Concho County Texas 976.471

Concordia Parish Louisiana 976.373

Conecuh and Escambia Counties Alabama 976.126

Conecuh County Alabama 976.1263

Page 27 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Conejos County Colorado 978.833

Connecticut River counties Massachusetts 974.42

Contra Costa County California 979.463

Converse County Wyoming 978.716 North Platte River

Conway County Arkansas 976.731

Cook County Georgia 975.8876

Cook County Illinois 977.31

Cook County Illinois 977.311 Chicago

Cook County Minnesota 977.675

Cooke County Texas 976.4533

Cooper County Missouri 977.851

Coos County New Hampshire 974.21

Coos County Oregon 979.523

Coosa County Alabama 976.159

Coosa Valley region counties Alabama 976.16 Coosa River

Copiah County Mississippi 976.252

Corson County South Dakota 978.352

Cortland County New York 974.772

Coryell County Texas 976.4515

Coshocton County Ohio 977.165

Costilla County Colorado 978.835

Cottle and neighboring counties Texas 976.475

Cottle County Texas 976.4751

Cotton County Oklahoma 976.649

Cottonwood County Minnesota 977.628

Counties bordering Lake Winnepesaukee New Hampshire 974.24

Counties bordering Nantucket Sound Massachusetts 974.49

Counties north and east of Missouri River North Dakota 978.47 Missouri River in North Dakota

Page 28 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Counties of Absaroka Range Wyoming 978.74

Counties of Big Bend Region Texas 976.493

Counties of Big Horn Mountains Wyoming 978.73

Counties of Cumberland Plateau Tennessee 976.87

Counties of Edwards Plateau Texas 976.487

Counties of Laramie Mountains Wyoming 978.79

Counties of New York metropolitan area New Jersey 974.93 Passaic River

Counties of Piedmont Alabama 976.15 Tallapoosa River

Counties of Rocky Mountains New Mexico 978.95

Counties of Stockton Plateau Texas 976.492

Counties of Wind River Range Wyoming 978.76

Counties south and west of Missouri River North Dakota 978.48

Counties south of Decatur Illinois 977.379

Counties west of Tennessee River Kentucky 976.99

Covington County Alabama 976.127

Covington County Mississippi 976.2545

Coweta County Georgia 975.8423

Cowley County Kansas 978.189

Cowlitz County Washington 979.788

Craig County Oklahoma 976.698

Craig County Virginia 975.5795

Craighead County Arkansas 976.798

Crane County Texas 976.4915

Crater Lake National Park Oregon 979.5915

Craven County North Carolina 975.6192

Craven, Pamlico, Carteret Counties North Carolina 975.619 Neuse River

Crawford County Arkansas 976.735

Crawford County Georgia 975.8562

Page 29 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Crawford County Illinois 977.375

Crawford County Indiana 977.228

Crawford County Iowa 977.745

Crawford County Kansas 978.198

Crawford County Michigan 977.477

Crawford County Missouri 977.862

Crawford County Ohio 977.127

Crawford County Pennsylvania 974.897

Crawford County Wisconsin 977.574

Crawford, Monroe, Jones Counties Georgia 975.856

Creek County Oklahoma 976.684

Crenshaw County Alabama 976.136

Crisp and Dooly Counties Georgia 975.889

Crisp County Georgia 975.8893

Crittenden and Livingston Counties Kentucky 976.989

Crittenden County Arkansas 976.794

Crittenden County Kentucky 976.9893

Crockett County Tennessee 976.8225

Crockett County Texas 976.4875

Crook County Oregon 979.583

Crook County Wyoming 978.713

Crosby County Texas 976.4848

Cross County Arkansas 976.793

Crow Wing County Minnesota 977.671

Crowley County Colorado 978.894

Culberson County Texas 976.494 Guadalupe Mountains National Park

Cullman County Alabama 976.173

Culpeper and Rappahannock Counties Virginia 975.539

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Culpeper County Virginia 975.5392

Cumberland and Monroe Counties Kentucky 976.968

Cumberland and Sampson Counties North Carolina 975.637

Cumberland County Illinois 977.373

Cumberland County Kentucky 976.9683

Cumberland County Maine 974.191 Portland

Cumberland County New Jersey 974.994

Cumberland County North Carolina 975.6373

Cumberland County Pennsylvania 974.843

Cumberland County Tennessee 976.875

Cumberland County Virginia 975.5615

Cuming and Dodge Counties Nebraska 978.223

Cuming County Nebraska 978.2232

Currituck and Camden Counties North Carolina 975.613

Currituck County North Carolina 975.6132

Curry County New Mexico 978.927

Curry County Oregon 979.521 Rogue River

Custer County Colorado 978.852

Custer County Idaho 979.672 Sawtooth Mountains

Custer County Montana 978.633

Custer County Nebraska 978.247

Custer County Oklahoma 976.617

Custer County South Dakota 978.395 Wind Cave National Park

Cuyahoga County Ohio 977.131 Cuyahoga River

Cuyahoga County Ohio 977.132 Cleveland

Dade and Chattooga Counties Georgia 975.834

Dade County Florida 975.938

Dade County Florida 975.9381 Miami and Miami Beach

Page 31 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Dade County Florida 975.939 Everglades; Lake Okeechobee; Everglades Natl Park

Dade County Georgia 975.8342 Lookout Mountain in Georgia

Dade County Missouri 977.8745

Daggett County Utah 979.215

Dakota County Minnesota 977.656

Dakota County Nebraska 978.2224

Dale County Alabama 976.133

Dallam County Texas 976.4812

Dallas and Ellis Counties Texas 976.4281

Dallas and Laclede Counties Missouri 977.881

Dallas and neighboring counties Texas 976.428

Dallas County Alabama 976.145

Dallas County Arkansas 976.767

Dallas County Iowa 977.757

Dallas County Missouri 977.8813

Dallas County Texas 976.42811

Dallas County Texas 976.42812 Dallas and Dallas-Fort Worth metropolitan area

Dane County Wisconsin 977.583 Madison

Daniels and Sheridan Counties Montana 978.621

Daniels County Montana 978.6213

Dare County North Carolina 975.6175 Roanoke Island; Cape Hatteras

Darke County Ohio 977.147

Darlington County South Carolina 975.766

Dauphin County Pennsylvania 974.818 Harrisburg

Davidson County North Carolina 975.668 Yadkin River

Davidson County Tennessee 976.855 Nashville

Davie County North Carolina 975.669

Daviess and Caldwell Counties Missouri 977.818

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Daviess County Indiana 977.2385

Daviess County Kentucky 976.9864 Owensboro

Daviess County Missouri 977.8183

Davis County Iowa 977.797

Davis County Utah 979.227

Davison County South Dakota 978.3374

Dawes County Nebraska 978.293

Dawson and Forsyth Counties Georgia 975.826

Dawson County Georgia 975.8263

Dawson County Montana 978.624

Dawson County Nebraska 978.246

Dawson County Texas 976.4854

Day and Brown Counties South Dakota 978.314

Day County South Dakota 978.3142

De Baca County New Mexico 978.944

De Kalb and Cannon Counties Tennessee 976.853

De Kalb and Clinton Counties Missouri 977.815

De Kalb County Alabama 976.166

De Kalb County Georgia 975.8225

De Kalb County Illinois 977.328

De Kalb County Indiana 977.277

De Kalb County Missouri 977.8153

De Kalb County Tennessee 976.8532 Center Hill Lake

De Soto County Florida 975.959

De Soto County Mississippi 976.287

De Soto Parish Louisiana 976.363

De Witt County Illinois 977.3585

De Witt County Texas 976.4259

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Deaf Smith County Texas 976.4835

Dearborn County Indiana 977.211

Decatur and Seminole Counties Georgia 975.899

Decatur and Sheridan Counties Kansas 978.114

Decatur County Georgia 975.8993

Decatur County Indiana 977.216

Decatur County Iowa 977.7875

Decatur County Kansas 978.1143

Decatur County Tennessee 976.832

Deer Lodge County Montana 978.687

Defiance County Ohio 977.114

Del Norte County California 979.411

Delaware County Indiana 977.265 Muncie

Delaware County Iowa 977.7385

Delaware County New York 974.736

Delaware County Ohio 977.1535

Delaware County Oklahoma 976.691

Delaware County Pennsylvania 974.814

Delta County Colorado 978.818

Delta County Michigan 977.494

Delta County Texas 976.4273

Dent County Missouri 977.886

Denton County Texas 976.4555

Denver County (Denver) Colorado 978.883

Des Moines County Iowa 977.796

Deschutes County Oregon 979.587

Desha County Arkansas 976.785

Deuel and Garden Counties Nebraska 978.291

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Deuel County Nebraska 978.2913

Deuel County South Dakota 978.325

Dewey County Oklahoma 976.618

Dewey County South Dakota 978.354

Dickens and neighboring counties Texas 976.474

Dickens County Texas 976.4741

Dickenson County Virginia 975.5745

Dickey County North Dakota 978.454

Dickinson and Emmet Counties Iowa 977.712

Dickinson County Iowa 977.7123

Dickinson County Kansas 978.156

Dickinson County Michigan 977.4955

Dickson County Tennessee 976.844

Dillon County South Carolina 975.785

Dimmit County Texas 976.4455

Dinwiddie and Prince George Counties and environs Virginia 975.558

Dinwiddie and Prince George Counties and environs Virginia 975.5581 Independent city of Petersburg

Dinwiddie County Virginia 975.5582

Divide County North Dakota 978.471

Dixie and Lafayette Counties Florida 975.981

Dixie County Florida 975.9812

Dixon County Nebraska 978.2223

Dixon, Dakota, Thurston Counties Nebraska 978.222

Doddridge County West Virginia 975.456

Dodge and Laurens Counties Georgia 975.853

Dodge and Olmsted Counties Minnesota 977.615

Dodge County Georgia 975.8532

Dodge County Minnesota 977.6153

Page 35 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Dodge County Nebraska 978.2235

Dodge County Wisconsin 977.582

Dolores County Colorado 978.826

Dona Ana County New Mexico 978.966

Doniphan County Kansas 978.135

Donley County Texas 976.4832

Dooly County Georgia 975.8895

Door County Wisconsin 977.563 Green Bay

Dorchester County Maryland 975.227

Dorchester County South Carolina 975.794

Dougherty and Calhoun Counties Georgia 975.895

Dougherty County Georgia 975.8953

Douglas and Cobb Counties Georgia 975.824

Douglas and Ozark Counties Missouri 977.883

Douglas and Sarpy Counties Nebraska 978.225

Douglas County Colorado 978.886

Douglas County Georgia 975.8243

Douglas County Illinois 977.368

Douglas County Kansas 978.165

Douglas County Minnesota 977.645

Douglas County Missouri 977.8832

Douglas County Nebraska 978.2254 Omaha

Douglas County Nevada 979.359

Douglas County Oregon 979.529 Umpqua River

Douglas County South Dakota 978.3383

Douglas County Washington 979.731

Douglas County Wisconsin 977.511 Superior

Drew County Arkansas 976.7825

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Du Page County Illinois 977.324

Dubois County Indiana 977.237

Dubuque County Iowa 977.739

Duchesne County Utah 979.222

Dukes County Massachusetts 974.494 Elizabeth Islands, Martha's Vineyard

Dundy County Nebraska 978.286

Dunklin and Pemiscot Counties Missouri 977.899

Dunklin County Missouri 977.8993

Dunn County North Dakota 978.482

Dunn County Wisconsin 977.543

Duplin and Lenoir Counties North Carolina 975.638

Duplin County North Carolina 975.6382

Durham and Orange Counties North Carolina 975.656

Durham County North Carolina 975.6563

Dutchess County New York 974.733

Duval County Florida 975.912 Jacksonville

Duval County Texas 976.4463

Dyer County Tennessee 976.815

Eagle County Colorado 978.844

Early County Georgia 975.8962

Early, Miller, Baker Counties Georgia 975.896

East Baton Rouge Parish Louisiana 976.318 Baton Rouge

East Carroll Parish Louisiana 976.382

East central counties California 979.44 Sierra Nevada

East central counties Florida 975.92

East central counties Georgia 975.86 Oconee River and Ogeechee River

East central counties Illinois 977.36

East central counties Indiana 977.26

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

East central counties Iowa 977.76 Iowa River

East central counties Kansas 978.16

East central counties Minnesota 977.66

East central counties Missouri 977.86

East central counties New Jersey 974.94

East central counties Ohio 977.16

East central counties South Dakota 978.32

East central counties Vermont 974.36

East central counties Washington 979.73

East central counties Wisconsin 977.56 Fox River

East central counties of Rocky Mountains Colorado 978.85

East central parishes Louisiana 976.37

East Feliciana Parish Louisiana 976.316

East Highland Rim counties Tennessee 976.86

East Texas timber belt and blackland prairie Texas 976.42

Eastern counties Pennsylvania 974.82 Pocono Mountains

Eastern counties Wyoming 978.71 Great Plains in Wyoming

Eastern Panhandle counties West Virginia 975.49 Potomac Valley of West Virginia

Eastern parishes Louisiana 976.31

Eastern Peninsula and Chesapeake Bay Region Virginia 975.51 Tidewater Virginia

Eastern Pennyroyal counties Kentucky 976.96 Highland Rim in Kentucky

Eastern region Nevada 979.31

Eastern region Nevada 979.312 Lake Mead National Recreation Area

Eastern Shore Maryland 975.21 Delmarva Peninsula

Eastland County Texas 976.4547

Eaton County Michigan 977.423

Eau Claire County Wisconsin 977.545

Echols County Georgia 975.8814

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Ector County Texas 976.4862

Eddy and Foster Counties North Dakota 978.451

Eddy County New Mexico 978.942 Carlsbad Caverns National Park

Eddy County North Dakota 978.4512

Edgar County Illinois 977.369

Edgecombe County North Carolina 975.646

Edgefield County South Carolina 975.737

Edmonson and Butler Counties and environs Kentucky 976.975

Edmonson County Kentucky 976.9752

Edmunds County South Dakota 978.315

Edwards and Kiowa Counties Kansas 978.178

Edwards County Illinois 977.3791

Edwards County Kansas 978.1782

Edwards County Texas 976.4882

Effingham and Chatham Counties Georgia 975.872

Effingham County Georgia 975.8722

Effingham County Illinois 977.3796

El Dorado County California 979.441

El Paso County Colorado 978.856 Colorado Springs

El Paso County Texas 976.496 El Paso; upper Rio Grande of Texas

Elbert and Lincoln Counties Georgia 975.816

Elbert County Colorado 978.887

Elbert County Georgia 975.8163

Elk County Kansas 978.1915

Elk County Pennsylvania 974.865

Elkhart County Indiana 977.7281

Elko County Nevada 979.316 Humboldt River

Elliott County Kentucky 976.9255

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Ellis County Kansas 978.119

Ellis County Oklahoma 976.6155

Ellis County Texas 976.42815

Ellsworth County Kansas 978.1535

Elmore County Alabama 976.152

Elmore County Idaho 979.629 Sawtooth Range

Emanuel County Georgia 975.8684

Emery County Utah 979.257

Emmet County Iowa 977.7125

Emmet County Michigan 977.488

Emmons County North Dakota 978.478

Erath and neighboring counties Texas 976.455

Erath County Texas 976.4551

Erie County New York 974.796

Erie County New York 974.797 Buffalo

Erie County Ohio 977.122

Erie County Pennsylvania 974.899

Escambia County Alabama 976.1265

Escambia County Florida 975.999 Pensacola

Esmeralda County Nevada 979.335

Essex County Massachusetts 974.45

Essex County New Jersey 974.931

Essex County New Jersey 974.932 Newark

Essex County New York 974.753

Essex County Vermont 974.325

Essex County Virginia 975.534

Estill County Kentucky 976.959

Etowah County Alabama 976.167

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Eureka County Nevada 979.332

Evangeline Parish Louisiana 976.357

Evans County Georgia 975.8763

Fairbault County Minnesota 977.622

Fairfax County Virginia 975.5291

Fairfax County Virginia 975.5292 Independent city of Fairfax

Fairfax County Virginia 975.5293 Independent city of Falls Church

Fairfield County Connecticut 974.69 Stamford

Fairfield County Ohio 977.158

Fairfield County South Carolina 975.749

Fall River County South Dakota 978.397

Fallon County Montana 978.635

Falls County Texas 976.4286

Fannin and Gilmer Counties Georgia 975.829

Fannin County Georgia 975.8293

Fannin County Texas 976.4265

Faulk and Spink Counties South Dakota 978.321

Faulk County South Dakota 978.3213

Faulkner County Arkansas 976.774

Fauquier County Virginia 975.5275

Fayette and neighboring counties Texas 976.425

Fayette and Pickaway Counties Ohio 977.181

Fayette and Union Counties Indiana 977.262

Fayette County Alabama 976.187

Fayette County Georgia 975.8426

Fayette County Illinois 977.3797

Fayette County Indiana 977.2623

Fayette County Iowa 977.735

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Fayette County Kentucky 976.947 Lexington

Fayette County Ohio 977.1813

Fayette County Pennsylvania 974.884

Fayette County Tennessee 976.821

Fayette County Texas 976.4251

Fayette County West Virginia 975.471

Fentress County Tennessee 976.869

Fergus and Chouteau Counties Montana 978.629

Fergus County Montana 978.6292

Ferry County Washington 979.725

Fillmore County Nebraska 978.2342

Filmore and York Counties Nebraska 978.234

Filmore County Minnesota 977.616

Finney County Kansas 978.144

Fisher County Texas 976.4732

Flagler County Florida 975.919

Flathead County Montana 978.682

Fleming County Kentucky 976.956

Florence County South Carolina 975.784

Florence County Wisconsin 977.532

Floyd and neighboring counties Texas 976.484

Floyd County Georgia 975.835

Floyd County Indiana 977.219

Floyd County Iowa 977.726

Floyd County Kentucky 976.922

Floyd County Texas 976.4841

Floyd County Virginia 975.5712

Floyd, Carroll, Grayson Counties and environs Virginia 975.571

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Fluvanna County Virginia 975.547

Foard County Texas 976.4748

Fond du Lac County Wisconsin 977.568

Ford County Illinois 977.362

Ford County Kansas 978.176

Forest County Pennsylvania 974.868

Forest County Wisconsin 977.531

Forrest County Mississippi 976.218

Forsyth County Georgia 975.8265

Forsyth County North Carolina 975.667

Fort Bend County Texas 976.4135

Foster County North Dakota 978.4516

Fountain County Indiana 977.247

Franklin and Colbert Counties Alabama 976.191

Franklin and Shelby Counties Kentucky 976.943

Franklin County Alabama 976.1913

Franklin County Arkansas 976.734

Franklin County Florida 975.991

Franklin County Georgia 975.8135

Franklin County Idaho 979.642

Franklin County Illinois 977.394

Franklin County Indiana 977.215

Franklin County Iowa 977.728

Franklin County Kansas 978.166

Franklin County Kentucky 976.9432 Frankfort

Franklin County Maine 974.172

Franklin County Massachusetts 974.422

Franklin County Mississippi 976.227

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Franklin County Missouri 977.863

Franklin County Nebraska 978.2377

Franklin County New York 974.755

Franklin County North Carolina 975.654

Franklin County Ohio 977.156

Franklin County Ohio 977.157 Columbus

Franklin County Pennsylvania 974.844

Franklin County Tennessee 976.863

Franklin County Texas 976.4213

Franklin County Vermont 974.313

Franklin County Virginia 975.568

Franklin County Washington 979.733

Franklin Parish Louisiana 976.377

Frederick County Maryland 975.287

Frederick County Virginia 975.5992

Frederick County and environs Virginia 975.599

Frederick County and environs Virginia 975.5991 Independent city of Winchester

Freeborn County Minnesota 977.618

Freestone and neighboring counties Texas 976.423

Freestone County Texas 976.4232

Fremont County Colorado 978.853

Fremont County Idaho 979.656

Fremont County Iowa 977.777

Fremont County Wyoming 978.763

Fresno County California 979.482 Kings Canyon National Park

Fresno County California 979.483 Fresno

Frio and neighboring counties Texas 976.444

Frio County Texas 976.4442

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Frontier County Nebraska 978.2835

Fulton County Arkansas 976.722

Fulton County Georgia 975.823

Fulton County Illinois 977.348

Fulton County Indiana 977.287

Fulton County Kentucky 976.999

Fulton County New York 974.747

Fulton County Ohio 977.1115

Fulton County Pennsylvania 974.872

Furnas County Nebraska 978.2384

Gadsden County Florida 975.9925

Gage County Nebraska 978.2286

Gaines County Texas 976.4855

Gallatin County Illinois 977.397

Gallatin County Kentucky 976.9365

Gallatin County Montana 978.6662

Gallia County Ohio 977.189

Galveston County Texas 976.4139

Garden County Nebraska 978.2915

Garfield County Colorado 978.816

Garfield County Montana 978.627

Garfield County Nebraska 978.2764

Garfield County Oklahoma 976.628

Garfield County Utah 979.252 Bryce Canyon National Park

Garfield County Washington 979.744

Garland County Arkansas 976.741 Hot Springs National Park

Garrard County Kentucky 976.9525

Garrett County Maryland 975.297

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Garvin County Oklahoma 976.656

Garza County Texas 976.4852

Gasconade County Missouri 977.861

Gaston and Cleveland Counties North Carolina 975.677

Gaston County North Carolina 975.6773

Gates and Hertford Counties North Carolina 975.615 Chowan River

Gates County North Carolina 975.6153

Geary County Kansas 978.129

Geauga County Ohio 977.1336

Gem County Idaho 979.627

Genesee County Michigan 977.437 Flint

Genesee County New York 974.792

Geneva County Alabama 976.1292

Gentry County Missouri 977.8145

George County Mississippi 976.2165

Georgetown County South Carolina 975.789

Gibson County Indiana 977.235

Gibson County Tennessee 976.823

Gila County Arizona 979.155

Gilchrist County Florida 975.978

Giles and Montgomery Counties and environs Virginia 975.578

Giles County Tennessee 976.861

Giles County Virginia 975.5782

Gillespie County Texas 976.465

Gilliam County Oregon 979.565

Gilmer County Georgia 975.8295

Gilmer County West Virginia 975.427

Gilpin County Colorado 978.862

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Glacier County Montana 978.652 Glacier Natl Park, Waterton-Glacier Intl Peace Park

Glades County Florida 975.951

Gladwin County Michigan 977.472

Glascock County Georgia 975.8666

Glasscock County Texas 976.4872

Glenn County California 979.431

Gloucester County New Jersey 974.981

Gloucester County Virginia 975.532

Glynn and Camden Counties Georgia 975.874

Glynn County Georgia 975.8742

Gogebic and Ontonagon Counties Michigan 977.498

Gogebic County Michigan 977.4983

Golden Valley County Montana 978.6311

Golden Valley County North Dakota 978.495

Golden Valley, Musselshell, Treasure Counties Montana 978.631

Goliad County Texas 976.4123

Gonzales County Texas 976.4257

Goochland County Virginia 975.5455

Goodhue County Minnesota 977.614

Gooding County Idaho 979.636

Gordon and Bartow Counties Georgia 975.836

Gordon County Georgia 975.8362

Goshen County Wyoming 978.718

Gosper County Nebraska 978.2387

Gove and Norton Counties Kansas 978.115

Gove County Kansas 978.1152

Grady County Georgia 975.8986

Grady County Oklahoma 976.654

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Grafton County New Hampshire 974.23

Graham and Trego Counties Kansas 978.116

Graham County Arizona 979.154

Graham County Kansas 978.1163

Graham County North Carolina 975.697

Grainger and Union Counties Tennessee 976.893

Grainger County Tennessee 976.8932

Grand County Colorado 978.865

Grand County Utah 979.258 Arches National Park

Grand Forks County North Dakota 978.416

Grand Isle County Vermont 974.312

Grand Traverse County Michigan 977.464 Grand Traverse Bay

Granite County Montana 978.688

Grant and Arthur Counties Nebraska 978.278

Grant and Hidalgo Counties New Mexico 978.969

Grant and Stevens Counties Kansas 978.172

Grant County Arkansas 976.771

Grant County Indiana 977.269

Grant County Kansas 978.1723

Grant County Kentucky 976.9395

Grant County Minnesota 977.644

Grant County Nebraska 978.2783

Grant County New Mexico 978.9692

Grant County North Dakota 978.487

Grant County Oklahoma 976.623

Grant County Oregon 979.578

Grant County South Dakota 978.324

Grant County Washington 979.732

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Grant County West Virginia 975.492

Grant County Wisconsin 977.577

Grant Parish Louisiana 976.367

Granville County North Carolina 975.6535

Gratiot County Michigan 977.449

Graves County Kentucky 976.993

Gray County Kansas 978.174

Gray County Texas 976.4827

Grays Harbor County Washington 979.795

Grayson and Hardin Counties Kentucky 976.984

Grayson County Kentucky 976.9842

Grayson County Texas 976.4557

Grayson County Virginia 975.5717

Great Basin region Utah 979.24

Great Plains Texas 976.48 Llano Estacado

Great Smoky Mountains area Tennessee 976.889 Great Smoky Mountains National Park

Greater Anchorage Area Borough Alaska 979.835

Greeley and Hamilton Counties Kansas 978.141

Greeley County Kansas 978.1413

Greeley County Nebraska 978.249

Green County Kentucky 976.9695

Green County Wisconsin 977.586

Green Lake County Wisconsin 977.559

Greenbrier County West Virginia 975.488 Greenbrier River

Greene and Clay Counties Arkansas 976.799

Greene and Perry Counties Mississippi 976.217

Greene and Taliaferro Counties Georgia 975.861

Greene and Wayne Counties North Carolina 975.639

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Greene County Alabama 976.142

Greene County Arkansas 976.7993

Greene County Georgia 975.8612

Greene County Illinois 977.384

Greene County Indiana 977.242

Greene County Iowa 977.7466

Greene County Mississippi 976.2173

Greene County Missouri 977.878

Greene County New York 974.737

Greene County New York 974.738 Catskill Mountains

Greene County North Carolina 975.6393

Greene County Ohio 977.174

Greene County Pennsylvania 974.883

Greene County Tennessee 976.891

Greene County Virginia 975.5375

Greenlee County Arizona 979.151

Greensville and Brunswick Counties and environs Virginia 975.557

Greensville County Virginia 975.5572

Greensville County Virginia 975.5573 Independent city of Emporia

Greenup and Lewis Counties Kentucky 976.929

Greenup County Kentucky 976.9293

Greenville County South Carolina 975.727

Greenwood County Kansas 978.1913

Greenwood County South Carolina 975.733

Greenwood, Elk, Chautauqua Counties Kansas 978.191

Greer and Harmon Counties Oklahoma 976.644

Greer County Oklahoma 976.6443

Gregg County Texas 976.4189

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Gregory County South Dakota 978.359

Grenada County Mississippi 976.2635

Griggs County North Dakota 978.434

Grimes County Texas 976.4243

Grundy County Illinois 977.3265

Grundy County Iowa 977.7537

Grundy County Missouri 977.8215

Grundy County Tennessee 976.878

Guadalupe County New Mexico 978.925

Guadalupe County Texas 976.434

Guernsey County Ohio 977.192

Guilford County North Carolina 975.662

Gulf and Lower Coastal Plain counties Alabama 976.12 Alabama, Tombigbee Rivers

Gulf County Florida 975.9947

Gunnison County Colorado 978.841

Guthrie County Iowa 977.749

Gwinnett and De Kalb Counties Georgia 975.822

Gwinnett County Georgia 975.8223

Haakon County South Dakota 978.356

Habersham County Georgia 975.8125

Hale County Alabama 976.143

Hale County Texas 976.4842

Halifax and Pittsylvania Counties and environs Virginia 975.566

Halifax County North Carolina 975.648

Halifax County Virginia 975.5661

Halifax County Virginia 975.5662 Independent city of South Boston

Hall County Georgia 975.8272

Hall County Nebraska 978.241

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Hall County Texas 976.4753

Hall, Lumpkin, White Counties Georgia 975.827

Hamblen and Jefferson Counties Tennessee 976.892

Hamblen County Tennessee 976.8923

Hamilton County Florida 975.984

Hamilton County Illinois 977.395

Hamilton County Indiana 977.256

Hamilton County Iowa 977.752

Hamilton County Kansas 978.1415

Hamilton County Nebraska 978.2354

Hamilton County New York 974.752

Hamilton County Ohio 977.177

Hamilton County Ohio 977.178 Cincinnati

Hamilton County Tennessee 976.882 Lookout Mountain and Chattanooga; Chickamauga Lake

Hamilton County Texas 976.4549

Hamlin County South Dakota 978.326

Hampden County Massachusetts 974.426 Springfield

Hampshire County Massachusetts 974.423

Hampshire County West Virginia 975.495

Hampton County South Carolina 975.797

Hancock and Daviess Counties Kentucky 976.986

Hancock and Warren Counties Georgia 975.862

Hancock County Georgia 975.8623

Hancock County Illinois 977.343

Hancock County Indiana 977.258

Hancock County Iowa 977.724

Hancock County Kentucky 976.9862

Hancock County Maine 974.145 Mount Desert Island and Acadia National Park

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Hancock County Mississippi 976.214

Hancock County Ohio 977.119

Hancock County Tennessee 976.8946

Hancock County West Virginia 975.412

Hand County South Dakota 978.3282

Hand, Hyde, Sully Counties South Dakota 978.328

Hanover and Louisa Counties Virginia 975.546

Hanover County Virginia 975.5462

Hansford County Texas 976.4814

Hanson County South Dakota 978.3373

Haralson County Georgia 975.838

Hardee County Florida 975.957 Peace River

Hardeman County Tennessee 976.828

Hardeman County Texas 976.4747

Hardin and Grundy Counties Iowa 977.753

Hardin County Illinois 977.398

Hardin County Iowa 977.7535

Hardin County Kentucky 976.9845

Hardin County Ohio 977.144

Hardin County Tennessee 976.831

Hardin County Texas 976.4157

Harding County New Mexico 978.924

Harding County South Dakota 978.342

Hardy County West Virginia 975.493

Harford County Maryland 975.274 Susquehanna River in Maryland

Harlan County Kentucky 976.9154

Harlan County Nebraska 978.2382

Harlan, Furnas, Gosper Counties Nebraska 978.238

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Harmon County Oklahoma 976.6445

Harnett and Hoke Counties North Carolina 975.636

Harnett County North Carolina 975.6362

Harney County Oregon 979.595

Harper and Ellis Counties Oklahoma 976.615

Harper County Kansas 978.1845

Harper County Oklahoma 976.6153

Harris and neighboring counties Texas 976.414 East Texas; Sabine, Trinity rivers

Harris County Georgia 975.8466

Harris County Texas 976.4141

Harris County Texas 976.41411 Houston

Harrison and neighboring counties Texas 976.419

Harrison County Indiana 977.221

Harrison County Iowa 977.747

Harrison County Kentucky 976.9413

Harrison County Mississippi 976.213

Harrison County Missouri 977.817

Harrison County Texas 976.4192

Harrison County West Virginia 975.457

Harrison, Robertson, Nicholas Counties Kentucky 976.941

Harrrison County Ohio 977.168

Hart County Georgia 975.8155

Hart County Kentucky 976.9715

Hartford County Connecticut 974.62

Hartford County Connecticut 974.63 Hartford

Hartley County Texas 976.4823

Harvey County Kansas 978.185

Haskell and Seward Counties Kansas 978.173

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Haskell County Kansas 978.1732

Haskell County Oklahoma 976.677

Haskell County Texas 976.4736

Hawaii County (Hawaii Island) Hawaii 996.91

Hawkins County Tennessee 976.895

Hayes and Frontier Counties Nebraska 978.283

Hayes County Nebraska 978.2832

Hays County Texas 976.4888

Haywood and Crockett Counties Tennessee 976.822

Haywood County North Carolina 975.694

Haywood County Tennessee 976.8223

Heard County Georgia 975.8422

Heard, Coweta, Fayette Counties Georgia 975.842

Hemphill County Texas 976.4817

Hempstead County Arkansas 976.754

Henderson and Chester Counties Tennessee 976.826

Henderson and Warren Counties Illinois 977.341

Henderson County Illinois 977.3413

Henderson County Kentucky 976.987

Henderson County North Carolina 975.692

Henderson County Tennessee 976.8263

Henderson County Texas 976.4227

Hendricks County Indiana 977.253

Hendry County Florida 975.946

Hennepin County Minnesota 977.657

Hennepin County Minnesota 977.6579 Minneapolis, Twin Cities

Henrico and Goochland Counties and environs Virginia 975.545

Henrico and Goochland Counties and environs Virginia 975.5451 Independent city of Richmond

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Henrico County Virginia 975.5453

Henry and Patrick Counties and environs Virginia 975.569

Henry and Saint Clair Counties Missouri 977.846

Henry County Alabama 976.131

Henry County Georgia 975.8435

Henry County Illinois 977.338

Henry County Indiana 977.264

Henry County Iowa 977.795

Henry County Kentucky 976.9385

Henry County Missouri 977.8462

Henry County Ohio 977.115

Henry County Tennessee 976.834

Henry County Virginia 975.5692

Henry County Virginia 975.5693 Independent city of Martinsville

Herkimer County New York 974.761

Hernando County Florida 975.971

Hertford County North Carolina 975.6155

Hettinger County North Dakota 978.486

Hickman County Kentucky 976.998

Hickman County Tennessee 976.8434 Duck River

Hickory County Missouri 977.8496

Hidalgo and neighboring counties Texas 976.449

Hidalgo County New Mexico 978.9693 Peloncillo Mountains

Hidalgo County Texas 976.4492

Highland and Pike Counties Ohio 977.184

Highland County Ohio 977.1845

Highland County Virginia 975.589

Highlands County Florida 975.955

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Hill County Montana 978.614

Hill County Texas 976.4283

Hillsborough County Florida 975.965 Tampa

Hillsborough County New Hampshire 974.28 Manchester

Hillsdale County Michigan 977.429

Hinds County Mississippi 976.251 Jackson

Hinsdale County Colorado 978.839

Hitchcock County Nebraska 978.2845

Hocking and Vinton Counties Ohio 977.183

Hocking County Ohio 977.1835

Hockley County Texas 976.4846

Hodgeman County Kansas 978.147

Hoke County North Carolina 975.6365

Holmes County Florida 975.9965

Holmes County Mississippi 976.2625

Holmes County Ohio 977.164

Holt County Missouri 977.8115

Holt County Nebraska 978.2745

Honolulu County (Oahu Island) Hawaii 996.93

Honolulu County (Oahu Island) Hawaii 996.931 Honolulu

Hood County Texas 976.4522

Hood River County Oregon 979.561 Mount Hood

Hooker County Nebraska 978.2777

Hopkins and McLean Counties Kentucky 976.982

Hopkins County Kentucky 976.9823

Hopkins County Texas 976.4274

Horry County South Carolina 975.787

Hot Springs County Arkansas 976.742

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Hot Springs County Wyoming 978.743 Owl Creek Mountains

Houghton and Keweenaw Counties Michigan 977.499 Keweenaw Peninsula

Houghton County Michigan 977.4993

Houston County Alabama 976.1295

Houston County Georgia 975.8515

Houston County Minnesota 977.611

Houston County Tennessee 976.836

Houston County Texas 976.4235

Howard and Chickasaw Counties Iowa 977.731

Howard and Pike Counties Arkansas 976.748

Howard County Arkansas 976.7483

Howard County Indiana 977.285

Howard County Iowa 977.7312

Howard County Maryland 975.281

Howard County Missouri 977.8285

Howard County Nebraska 978.243

Howard County Texas 976.4858

Howell County Missouri 977.885

Hubbard County Minnesota 977.685

Hudson County New Jersey 974.926

Hudson County New Jersey 974.927 Jersey City

Hudspeth County Texas 976.495

Huerfano County Colorado 978.851

Hughes County Oklahoma 976.672

Hughes County South Dakota 978.329 Pierre

Humboldt and Wright Counties Iowa 977.727

Humboldt County California 979.412 Redwood National Park

Humboldt County Iowa 977.7272

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Humboldt County Nevada 979.354 Black Rock Desert

Humphreys County Mississippi 976.248

Humphreys County Tennessee 976.837

Hunt and neighboring counties Texas 976.427

Hunt County Texas 976.4272

Hunterdon County New Jersey 974.971

Huntingdon County Pennsylvania 974.873

Huntington County Indiana 977.271

Huron County Michigan 977.444

Huron County Ohio 977.125

Hutchinson County South Dakota 978.3384

Hutchinson County Texas 976.4821

Hyde and Beaufort Counties North Carolina 975.618

Hyde County North Carolina 975.6184

Hyde County South Dakota 978.3283

Iberia Parish Louisiana 976.349

Iberville Parish Louisiana 976.344

Ida and Sac Counties Iowa 977.742

Ida County Iowa 977.7422

Idaho County Idaho 979.682 Salmon River

Imperial County California 979.499 Imperial Valley; Colorado Desert

Independence County Arkansas 976.726

Indian River County Florida 975.928

Indiana County Pennsylvania 974.889

Ingham County Michigan 977.426

Inyo County California 979.487 Death Valley National Park

Ionia County Michigan 977.454

Iosco County Michigan 977.474

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Iowa and Johnson Counties Iowa 977.765

Iowa County Iowa 977.7653

Iowa County Wisconsin 977.578

Iredell and Alexander Counties North Carolina 975.679

Iredell County North Carolina 975.6793

Irion County Texas 976.4874

Iron and Reynolds Counties Missouri 977.888

Iron County Michigan 977.4975

Iron County Missouri 977.8883

Iron County Utah 979.247

Iron County Wisconsin 977.522

Iroquois County Illinois 977.364

Irwin County Georgia 975.8855

Isabella County Michigan 977.451

Isanti County Minnesota 977.664

Island County Washington 979.775

Isle of Wright County Virginia 975.554

Issaquena and Sharkey Counties Mississippi 976.241

Issaquena County Mississippi 976.2412

Itasca County Minnesota 977.678

Itawamba and Prentiss Counties Mississippi 976.298

Itawamba County Mississippi 976.2982

Izard County Arkansas 976.727

Jack County Texas 976.4544

Jackson and Jones Counties South Dakota 978.357

Jackson and Lee Counties Kentucky 976.918

Jackson County Alabama 976.195

Jackson County Arkansas 976.797

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Jackson County Colorado 978.866 Park Range

Jackson County Florida 975.993

Jackson County Georgia 975.8145

Jackson County Illinois 977.3994

Jackson County Indiana 977.223

Jackson County Iowa 977.764

Jackson County Kansas 978.1335

Jackson County Kentucky 976.9183

Jackson County Michigan 977.428

Jackson County Minnesota 977.6235

Jackson County Mississippi 976.212

Jackson County Missouri 977.841

Jackson County Missouri 977.8411 Greater Kansas City

Jackson County North Carolina 975.695

Jackson County Ohio 977.185

Jackson County Oklahoma 976.645

Jackson County Oregon 979.527

Jackson County South Dakota 978.3572

Jackson County Tennessee 976.851

Jackson County Texas 976.4127

Jackson County West Virginia 975.431

Jackson County Wisconsin 977.551

Jackson Parish Louisiana 976.392

James City County Virginia 975.54252 Independent city of Williamsburg

James City County Viriginia 975.54251

James City County and Williamsburg Virginia 975.5425

James River Valley and adjacent counties North Dakota 978.45 James River in North Dakota

Jasper and Butts Counties Georgia 975.858

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Jasper and Poweshiek Counties Iowa 977.759

Jasper County Georgia 975.8583

Jasper County Illinois 977.374

Jasper County Indiana 977.2977

Jasper County Iowa 977.7594

Jasper County Mississippi 976.2575

Jasper County Missouri 977.872

Jasper County South Carolina 975.798

Jasper County Texas 976.4159

Jay County Indiana 977.267

Jeff Davis County Georgia 975.8827

Jeff Davis County Texas 976.4934

Jefferson and Claiborne Counties Mississippi 976.228

Jefferson and Glascock Counties Georgia 975.866

Jefferson and Thayer Counties Nebraska 978.233

Jefferson County Alabama 976.178

Jefferson County Alabama 976.1781 Birmingham

Jefferson County Arkansas 976.779

Jefferson County Colorado 978.884

Jefferson County Florida 975.987

Jefferson County Georgia 975.8663

Jefferson County Idaho 979.658

Jefferson County Illinois 977.3793

Jefferson County Indiana 977.213

Jefferson County Iowa 977.794

Jefferson County Kansas 978.137

Jefferson County Kentucky 976.944 Louisville

Jefferson County Mississippi 976.2283

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Jefferson County Missouri 977.867

Jefferson County Montana 978.667

Jefferson County Nebraska 978.2332

Jefferson County New York 974.757

Jefferson County New York 974.758 Thousand Islands

Jefferson County Ohio 977.169

Jefferson County Oklahoma 976.652

Jefferson County Oregon 979.585

Jefferson County Pennsylvania 974.862

Jefferson County Tennessee 976.8924

Jefferson County Texas 976.4145

Jefferson County Washington 979.798 Olympic National Park

Jefferson County West Virginia 975.499

Jefferson County Wisconsin 977.585

Jefferson Davis and Covington Counties Mississippi 976.254

Jefferson Davis County Mississippi 976.2543

Jefferson Davis Parish Louisiana 976.355

Jefferson Parish Louisiana 976.338

Jenkins and Screven Counties Georgia 975.869

Jenkins County Georgia 975.8693

Jennings County Indiana 977.217

Jerauld County South Dakota 978.332

Jerome County Idaho 979.635

Jersey County Illinois 977.3855

Jessamine and Mercer Counties Kentucky 976.948

Jessamine County Kentucky 976.9483

Jewell County Kansas 978.122

Jim Hogg and neighboring counties Texas 976.448

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Jim Hogg County Texas 976.4482

Jim Wells County Texas 976.4465

Jo Daviess and Carroll Counties Illinois 977.334

Jo Daviess County Illinois 977.3343

Johnson County Arkansas 976.733

Johnson County Georgia 975.8676

Johnson County Illinois 977.3996

Johnson County Indiana 977.2515

Johnson County Iowa 977.7655

Johnson County Kansas 978.1675

Johnson County Kentucky 976.9245

Johnson County Missouri 977.8455

Johnson County Nebraska 978.2276

Johnson County Tennessee 976.899

Johnson County Texas 976.4524

Johnson County Wyoming 978.735

Johnston County North Carolina 975.641

Johnston County Oklahoma 976.668

Jones County Georgia 975.8567

Jones County Iowa 977.763

Jones County Mississippi 976.255

Jones County North Carolina 975.621

Jones County South Dakota 978.3577

Jones County Texas 976.4733

Josephine County Oregon 979.525

Juab County Utah 979.244

Judith Basin County Montana 978.662

Juneau County Wisconsin 977.555

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Juniata County Pennsylvania 974.847

Kalamazoo County Michigan 977.417

Kalkaska County Michigan 977.465

Kanabec County Minnesota 977.663

Kanawha County West Virginia 975.437 Charleston

Kanawha Valley counties West Virginia 975.43 Kanawha River

Kandiyohi County Minnesota 977.648

Kane County Illinois 977.323

Kane County Utah 979.251

Kankakee County Illinois 977.363

Karnes County Texas 976.4444

Kauai County Hawaii 996.94

Kauai County Hawaii 996.941 Kauai Island

Kauai County Hawaii 996.942 Niihau Island

Kaufman County Texas 976.4277

Kay County Oklahoma 976.624

Kearney County Nebraska 978.2394

Kearny County Kansas 978.1425

Keith County Nebraska 978.289

Kemper and Neshoba Counties Mississippi 976.268

Kemper County Mississippi 976.2683

Kendall and Grundy Counties Illinois 977.326

Kendall County Illinois 977.3263

Kendall County Texas 976.4886

Kenedy County Texas 976.4473

Kennebec County Maine 974.16 Augusta

Kenosha County Wisconsin 977.598

Kent County Delaware 975.14 Dover

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County State DDC Other geographical areas

Kent County Maryland 975.236

Kent County Michigan 977.455

Kent County Michigan 977.456 Grand Rapids

Kent County Rhode Island 974.54

Kent County Texas 976.4738

Kenton County Kentucky 976.935

Keokuk County Iowa 977.791

Kern County California 979.488

Kerr County Texas 976.4884

Kershaw County South Carolina 975.761

Kewaunee County Wisconsin 977.562

Keweenaw County Michigan 977.4995

Keweenaw County Michigan 977.4997 Isle Royale (Isle Royale National Park)

Keya Paha County Nebraska 978.2725

Kidder County North Dakota 978.457

Kimball and Banner Counties Nebraska 978.297

Kimball County Nebraska 978.2973

Kimble County Texas 976.4878

King and Queen and King William Counties Virginia 975.535

King and Queen County Virginia 975.5352

King County Texas 976.4742

King County Washington 979.777

King County Washington 979.7772 Seattle

King George County Virginia 975.525

King William County Virginia 975.5355

Kingfisher County Oklahoma 976.632

Kingman and Harper Counties Kansas 978.184

Kingman County Kansas 978.1843

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Kings County California 979.485

Kings County New York 974.723

Kingsbury County South Dakota 978.3273

Kinney County Texas 976.4433

Kiowa County Colorado 978.893

Kiowa County Kansas 978.1785

Kiowa County Oklahoma 976.647

Kit Carson County Colorado 978.891

Kitsap County Washington 979.776

Kittitas County Washington 979.757

Kittson County Minnesota 977.699

Klamath County Oregon 979.591

Kleberg and neighboring counties Texas 976.447 Padre Island

Kleberg County Texas 976.4472

Klickitat County Washington 979.753

Knott County Kentucky 976.9165

Knox County Illinois 977.349

Knox County Indiana 977.239

Knox County Kentucky 976.9125

Knox County Maine 974.153

Knox County Missouri 977.8315

Knox County Nebraska 978.259

Knox County Ohio 977.152

Knox County Tennessee 976.885 Fort Loudoun Lake and Knoxville

Knox County Texas 976.4743

Koochiching County Minnesota 977.679 Rainy River; Rainy Lake

Kootenai County Idaho 979.694

Kosciusko County Indiana 977.282

Page 67 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Kossuth County Iowa 977.721

La Crosse County Wisconsin 977.571

La Moure County North Dakota 978.453

La Paz County Arizona 979.172

La Plata County Colorado 978.829

La Porte County Indiana 977.291

La Salle County Illinois 977.327

La Salle County Texas 976.4453

La Salle Parish Louisiana 976.375

Labette County Kansas 978.196

Lac qui Parle County Minnesota 977.638

Lackawanna County Pennsylvania 974.836

Lackawanna County Pennsylvania 974.837 Scranton

Laclede County Missouri 977.8815

Lafayette and Johnson Counties Missouri 977.845

Lafayette County Arkansas 976.757

Lafayette County Florida 975.9816

Lafayette County Mississippi 976.283

Lafayette County Missouri 977.8453

Lafayette County Wisconsin 977.579

Lafayette Parish Louisiana 976.347

Lafourche Parish Louisiana 976.339

Lagrange County Indiana 977.279

Lake and Geauga Counties Ohio 977.133

Lake and Sanders Counties Montana 978.683

Lake County California 979.417

Lake County Colorado 978.846

Lake County Florida 975.922

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Lake County Illinois 977.321

Lake County Indiana 977.299 Gary

Lake County Michigan 977.468

Lake County Minnesota 977.676

Lake County Montana 978.6832 Flathead Lake

Lake County Ohio 977.1334

Lake County Oregon 979.593

Lake County South Dakota 978.335

Lake County Tennessee 976.812 Reelfoot Lake

Lake of the Woods County Minnesota 977.681 Lake of the Woods

Lamar and Fannin Counties Texas 976.426 blackland prairie

Lamar County Alabama 976.186

Lamar County Georgia 975.8446

Lamar County Mississippi 976.219

Lamar County Texas 976.4263

Lamb County Texas 976.4843

Lamoille County Vermont 974.335

Lampasas County Texas 976.4513

Lancaster and Saunders Counties Nebraska 978.229

Lancaster County Nebraska 978.2293 Lincoln

Lancaster County Pennsylvania 974.815

Lancaster County South Carolina 975.745 Catawba River

Lancaster County Virginia 975.522

Lander County Nevada 979.333

Lane County Kansas 978.145

Lane County Oregon 979.531

Langlade and Menominee Counties Wisconsin 977.535

Langlade County Wisconsin 977.5354

Page 69 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Lanier County Georgia 975.8817

Lansing and East Lansing Michigan 977.427

Lapeer County Michigan 977.442

Laramie County Wyoming 978.719 Cheyenne

Larimer County Colorado 978.868

Larue and Hart Counties Kentucky 976.971

Larue County Kentucky 976.9713

Las Animas County Colorado 978.896

Lassen County California 979.426

Latah County Idaho 979.686

Latimer County Oklahoma 976.676

Lauderdale County Alabama 976.199

Lauderdale County Mississippi 976.2676

Lauderdale County Mississippi 976.2677 Meridian

Lauderdale County Tennessee 976.816

Laurel and Clay Counties Kentucky 976.914

Laurel County Kentucky 976.9143

Laurens County Georgia 975.8535

Laurens County South Carolina 975.731

Lavaca County Texas 976.4255

Lawrence County Alabama 976.192

Lawrence County Arkansas 976.725

Lawrence County Illinois 977.376

Lawrence County Indiana 977.226

Lawrence County Kentucky 976.926

Lawrence County Mississippi 976.2536

Lawrence County Missouri 977.875

Lawrence County Ohio 977.188

Page 70 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Lawrence County Pennsylvania 974.893

Lawrence County South Dakota 978.391

Lawrence County Tennessee 976.842

Le Flore County Oklahoma 976.679

Le Sueur and Rice Counties Minnesota 977.655

Le Sueur County Minnesota 977.6553

Lea County New Mexico 978.933

Leake and Scott Counties Mississippi 976.265

Leake County Mississippi 976.2653

Leavenworth County Kansas 978.138

Lebanon County Pennsylvania 974.819

Lee and Worth Counties Georgia 975.894

Lee County Alabama 976.155

Lee County Arkansas 976.789

Lee County Florida 975.948 Caloosahatchee River

Lee County Georgia 975.8943

Lee County Illinois 977.336

Lee County Iowa 977.799

Lee County Kentucky 976.9185

Lee County Mississippi 976.2935

Lee County North Carolina 975.6355

Lee County South Carolina 975.767

Lee County Texas 976.4247

Lee County Virginia 975.5735

Leelanau County Michigan 977.4635

Leflore County Mississippi 976.246

Lehigh County Pennsylvania 974.827

Lemhi County Idaho 979.678

Page 71 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Lenawee County Michigan 977.431

Lenoir County North Carolina 975.6385

Leon County Florida 975.988 Tallahassee

Leon County Texas 976.4233

Leslie and Harlan Counties Kentucky 976.915

Leslie County Kentucky 976.9152

Letcher and Knott Counties Kentucky 976.916

Letcher County Kentucky 976.9163

Levy County Florida 975.977

Lewis and Clark County Montana 978.6615 Helena

Lewis and Hickman Counties Tennessee 976.843

Lewis County Idaho 979.684

Lewis County Kentucky 976.9295

Lewis County Missouri 977.8345

Lewis County New York 974.759

Lewis County Tennessee 976.8432

Lewis County Washington 979.782 Cowlitz River

Lewis County West Virginia 975.461

Lexington County South Carolina 975.773

Liberty and Gadsden Counties Florida 975.992 Apalachicola River

Liberty County Florida 975.9923

Liberty County Georgia 975.8733

Liberty County Montana 978.613

Liberty County Texas 976.4155

Licking County Ohio 977.154

Lime Hills counties Alabama 976.123

Lime sink counties (Wire-grass region) Alabama 976.129

Limestone County Alabama 976.198 Wheeler Lake

Page 72 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Limestone County Texas 976.4285

Lincoln and Catawba Counties North Carolina 975.678

Lincoln and Drew Counties Arkansas 976.782

Lincoln and Ellsworth Counties Kansas 978.153

Lincoln and Lawrence Counties Mississippi 976.253

Lincoln and Moore Counties Tennessee 976.862

Lincoln and neighboring counties South Dakota 978.339 Big Sioux River

Lincoln County Arkansas 976.7823

Lincoln County Colorado 978.889

Lincoln County Georgia 975.8165

Lincoln County Idaho 979.634

Lincoln County Kansas 978.1532

Lincoln County Kentucky 976.9625

Lincoln County Maine 974.157

Lincoln County Minnesota 977.6365

Lincoln County Mississippi 976.2534

Lincoln County Missouri 977.837

Lincoln County Montana 978.681

Lincoln County Nebraska 978.282

Lincoln County Nevada 979.314

Lincoln County New Mexico 978.964

Lincoln County North Carolina 975.6782

Lincoln County Oklahoma 976.635

Lincoln County Oregon 979.533

Lincoln County South Dakota 978.3391

Lincoln County Tennessee 976.8624

Lincoln County Washington 979.735

Lincoln County West Virginia 975.443

Page 73 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Lincoln County Wisconsin 977.527

Lincoln County Wyoming 978.782

Lincoln Parish Louisiana 976.391

Linn County Iowa 977.762

Linn County Kansas 978.169

Linn County Missouri 977.824

Linn County Oregon 979.535

Lipscomb County Texas 976.4816

Litchfield County Connecticut 974.61

Little Kanawha Valley counties West Virginia 975.42 Little Kanawha River

Little River County Arkansas 976.755

Live Oak County Texas 976.4447

Livingston and Carroll Counties Missouri 977.822

Livingston County Illinois 977.361

Livingston County Kentucky 976.9895 Kentucky Lake

Livingston County Michigan 977.436

Livingston County Missouri 977.8223

Livingston County New York 974.785

Livingston Parish Louisiana 976.314

Llano County Texas 976.462

Logan and Champaign Counties Ohio 977.146

Logan County Arkansas 976.737

Logan County Colorado 978.875

Logan County Illinois 977.357

Logan County Kansas 978.1135

Logan County Kentucky 976.976

Logan County Nebraska 978.2795

Logan County North Dakota 978.456

Page 74 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Logan County Ohio 977.1463

Logan County Oklahoma 976.633

Logan County West Virginia 975.444

Long County Georgia 975.8762

Long Island New York 974.721

Long, Evans, Bulloch Counties Georgia 975.876

Lonoke County Arkansas 976.778

Lorain County Ohio 977.123

Los Alamos County New Mexico 978.958

Los Angeles County California 979.493 Pasadena; San Gabriel Mountains

Los Angeles County California 979.494 Los Angeles

Loudon and McMinn Counties Tennessee 976.886

Loudon County Tennessee 976.8863

Loudoun County Virginia 975.528

Louisa County Iowa 977.7926

Louisa County Virginia 975.5465

Loup County Nebraska 978.2767

Love County Oklahoma 976.659

Loving County Texas 976.4912

Lowndes and Monroe Counties Mississippi 976.297

Lowndes County Alabama 976.1465

Lowndes County Georgia 975.8864

Lowndes County Mississippi 976.2973

Lubbock County Texas 976.4847

Lucas and Monroe Counties Iowa 977.786

Lucas County Iowa 977.7863

Lucas County Ohio 977.112

Lucas County Ohio 977.113 Toledo

Page 75 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Luce County Michigan 977.4925

Lumpkin County Georgia 975.8273

Luna County New Mexico 978.968

Lunenburg and Meckleburg Counties Virginia 975.564

Lunenburg County Virginia 975.5643

Luzerne County Pennsylvania 974.832

Lycoming County Pennsylvania 974.851

Lyman County South Dakota 978.358

Lynn and neighboring counties Texas 976.485

Lynn County Texas 976.4851

Lyon and Caldwell Counties Kentucky 976.981

Lyon and Lincoln Counties Minnesota 977.636

Lyon and Osceola Counties Iowa 977.711

Lyon County Iowa 977.7114

Lyon County Kansas 978.162

Lyon County Kentucky 976.9813

Lyon County Minnesota 977.6363

Lyon County Nevada 979.358

Mackinac and Luce Counties Michigan 977.492

Mackinac County Michigan 977.4923 Straits of Mackinac

Macomb County Michigan 977.439 Lake Saint Clair

Macon and Clay Counties North Carolina 975.698

Macon and De Witt Counties Illinois 977.358

Macon and Houston Counties Georgia 975.851

Macon County Alabama 976.149

Macon County Georgia 975.8513

Macon County Illinois 977.3582

Macon County Missouri 977.827

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Macon County North Carolina 975.6982

Macon County Tennessee 976.8484

Macoupin County Illinois 977.383

Madera County California 979.481

Madison and Hart Counties Georgia 975.815

Madison and Holmes Counties Mississippi 976.262

Madison County Alabama 976.197 Huntsville

Madison County Arkansas 976.715

Madison County Florida 975.985

Madison County Georgia 975.8152

Madison County Idaho 979.655

Madison County Illinois 977.386

Madison County Indiana 977.257

Madison County Iowa 977.781

Madison County Kentucky 976.953

Madison County Mississippi 976.2623

Madison County Missouri 977.891

Madison County Montana 978.6663

Madison County Nebraska 978.254

Madison County New York 974.764

Madison County North Carolina 975.6875

Madison County Ohio 977.155

Madison County Tennessee 976.827

Madison County Texas 976.4237

Madison County Virginia 975.538

Madison Parish Louisiana 976.381

Magoffin County Kentucky 976.9215

Mahaska County Iowa 977.784

Page 77 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Mahnomen County Minnesota 977.694

Mahoning County Ohio 977.139 Youngstown; Mahoning River

Mainland east of Hudson River New York 974.727

Major County Oklahoma 976.629

Malheur County Oregon 979.597

Mammoth Cave National Park Kentucky 976.9754

Manatee County Florida 975.962

Manistee County Michigan 977.462

Manitowoc County Wisconsin 977.567

Marathon County Wisconsin 977.529

Marengo and Choctaw Counties Alabama 976.139

Marengo County Alabama 976.1392

Maricopa County Arizona 979.173 Phoenix

Maries and Phelps Counties Missouri 977.859

Maries County Missouri 977.8592

Marin County California 979.462

Marinette County Wisconsin 977.533

Marion and Morrow Counties Ohio 977.151

Marion and Ralls Counties Missouri 977.835

Marion and Searcy Counties Arkansas 976.719

Marion County Alabama 976.189

Marion County Arkansas 976.7193 Bull Shoals Lake

Marion County Florida 975.975

Marion County Georgia 975.8482

Marion County Illinois 977.3794

Marion County Indiana 977.252 Indianapolis

Marion County Iowa 977.783

Marion County Kansas 978.157

Page 78 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Marion County Kentucky 976.951

Marion County Mississippi 976.221

Marion County Missouri 977.8353

Marion County Ohio 977.1514

Marion County Oregon 979.537 Salem

Marion County South Carolina 975.786

Marion County Tennessee 976.879

Marion County Texas 976.4193

Marion County West Virginia 975.454

Marion, Talbot, Upson Counties Georgia 975.848

Mariposa County California 979.446

Marlboro County South Carolina 975.764

Marquette County Michigan 977.496

Marquette County Wisconsin 977.558

Marshall County Alabama 976.194 Guntersville Lake

Marshall County Illinois 977.3515

Marshall County Indiana 977.288

Marshall County Iowa 977.755

Marshall County Kansas 978.131

Marshall County Kentucky 976.991

Marshall County Minnesota 977.697

Marshall County Mississippi 976.288

Marshall County Oklahoma 976.661 Lake Texoma

Marshall County South Dakota 978.313

Marshall County Tennessee 976.8585

Marshall County West Virginia 975.416

Martin and Daviess Counties Indiana 977.238

Martin and Jackson Counties Kentucky 976.924

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Martin and Jackson Counties Minnesota 977.623

Martin County Florida 975.931

Martin County Indiana 977.2382

Martin County Kentucky 976.9243

Martin County Minnesota 977.6232

Martin County North Carolina 975.645

Martin County Texas 976.4857

Mason and Bracken Counties Kentucky 976.932

Mason and Menard Counties Illinois 977.355 Sangamon River

Mason County Illinois 977.3553

Mason County Kentucky 976.9323

Mason County Michigan 977.461

Mason County Texas 976.466

Mason County Washington 979.797

Mason County West Virginia 975.433

Massac County Illinois 977.3997

Matagorda and neighboring counties Texas 976.413

Matagorda County Texas 976.4132

Mathews County Virginia 975.531

Maui County Hawaii 969.24 Molokai Island, including Kalawao County

Maui County Hawaii 996.92

Maui County Hawaii 996.921 Maui Island

Maui County Hawaii 996.922 Kahoolawe Island

Maui County Hawaii 996.923 Lanai Island

Maury County Tennessee 976.859

Maverick County Texas 976.4435

Mayes County Oklahoma 976.693

McClain County Oklahoma 976.655

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

McCone County Montana 978.626

McCook County South Dakota 978.3372

McCormick County South Carolina 975.736

McCracken County Kentucky 976.995

McCreary County Kentucky 976.9135

McCulloch County Texas 976.467

McCurtain County Oklahoma 976.664

McDonald County Missouri 977.8736

McDonough County Illinois 977.342

McDowell County North Carolina 975.689

McDowell County West Virginia 975.449

McDuffie and Columbia Counties Georgia 975.863

McDuffie County Georgia 975.8632

McHenry County Illinois 977.322

McHenry County North Dakota 978.462

McIntosh County Georgia 975.8737

McIntosh County North Dakota 978.455

McIntosh County Oklahoma 976.674

McKean County Pennsylvania 974.863

McKenzie County North Dakota 978.481

McKinley County New Mexico 978.983

McLean County Illinois 977.359

McLean County Kentucky 976.9826

McLean County North Dakota 978.475 Lake Sakakawea (Garrison Reservoir)

McLennan County Texas 976.4284

McLeod County Minnesota 977.652

McMinn County Tennessee 976.8865

McMullen and neighboring counties Texas 976.445

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

McMullen County Texas 976.4452

McNairy County Tennessee 976.829

McPherson and Logan Counties Nebraska 978.279

McPherson County Kansas 978.155

McPherson County Nebraska 978.2793

McPherson County South Dakota 978.316

Meade and Breckinridge Counties Kentucky 976.985

Meade County Kansas 978.175

Meade County Kentucky 976.9852

Meade County South Dakota 978.344

Meagher County Montana 978.6612

Mecklenburg County North Carolina 975.676 Charlotte

Mecklenburg County Virginia 975.5645

Mecosta County Michigan 977.452

Medina County Ohio 977.135

Medina County Texas 976.442

Meeker County Minnesota 977.649

Meigs County Ohio 977.199

Meigs County Tennessee 976.8836

Mellette County South Dakota 978.363

Menard County Illinois 977.3555

Menard County Texas 976.4877

Mendocino County California 979.415

Menifee and Powell Counties Kentucky 976.958

Menifee County Kentucky 976.9583

Menominee and Dickinson Counties Michigan 977.495

Menominee County Michigan 977.4953

Menominee County Wisconsin 977.5356

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Merced County California 979.458

Mercer and Grundy Counties Missouri 977.821

Mercer County Illinois 977.3395

Mercer County Kentucky 976.9485

Mercer County Missouri 977.8213

Mercer County New Jersey 974.965

Mercer County New Jersey 974.966 Trenton

Mercer County North Dakota 978.483

Mercer County Ohio 977.1415 Grand Lake (Lake Saint Marys)

Mercer County Pennsylvania 974.895

Mercer County West Virginia 975.474

Meriwether County Georgia 975.8455

Merrick and Nance Counties Nebraska 978.242

Merrick County Nebraska 978.2423

Merrimack County New Hampshire 974.272 Concord and Merrimack River

Mesa County Colorado 978.817 Colorado River in Colorado

Metcalfe and Green Counties Kentucky 976.969

Metcalfe County Kentucky 976.9693

Miami County Indiana 977.284

Miami County Kansas 978.168

Miami County Ohio 977.148

Middle eastern counties New York 974.74

Middle Panhandle counties Texas 976.482

Middlesex County Connecticut 974.66

Middlesex County Massachusetts 974.44 Cambridge, Lexington, Lowell; Charles River

Middlesex County New Jersey 974.941

Middlesex County New Jersey 974.942 New Brunswick

Middlesex County Virginia 975.533

Page 83 of 144

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Midland and neighboring counties Texas 976.486

Midland County Michigan 977.448

Midland County Texas 976.4861

Mifflin County Pennsylvania 974.846

Milam County Texas 976.4288

Millard County Utah 979.245

Mille Lacs County Minnesota 977.668

Miller County Arkansas 976.756

Miller County Georgia 975.8964

Miller County Missouri 977.856

Mills and neighboring counties Texas 976.451 Grand Prairie

Mills County Iowa 977.774

Mills County Texas 976.4512

Milwaukee County Wisconsin 977.594

Milwaukee County Wisconsin 977.595 Milwaukee

Miner County South Dakota 978.334

Mineral County Colorado 978.838

Mineral County Montana 978.684

Mineral County Nevada 979.351

Mineral County West Virginia 975.494

Mingo County West Virginia 975.448

Minidoka County Idaho 979.633

Minnehaha and neighboring counties South Dakota 978.337

Minnehaha County South Dakota 978.3371 Sioux Falls

Missaukee County Michigan 977.466

Mississippi and New Madrid Counties Missouri 977.898

Mississippi County Arkansas 976.795

Mississippi County Missouri 977.8983

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Mississippi Valley counties Tennessee 976.81

Missoula County Montana 978.685

Missouri River lowland counties Nebraska 978.22

Mitchell and Colquitt Counties Georgia 975.897

Mitchell County Georgia 975.8973

Mitchell County Iowa 977.7234

Mitchell County Kansas 978.123

Mitchell County North Carolina 975.6865

Mitchell County Texas 976.4729

Mobile County Alabama 976.122 Mobile River and Mobile

Modoc County California 979.423

Moffat County Colorado 978.812 Dinosaur National Monument

Mohave County Arizona 979.159

Moniteau County Missouri 977.852

Monmouth County New Jersey 974.946

Mono County California 979.448

Monona County Iowa 977.744

Monongahela Valley counties West Virginia 975.45 Monongahela River in West Virginia

Monongalia County West Virginia 975.452

Monroe and Blount Counties Tennessee 976.888

Monroe County Alabama 976.125

Monroe County Arkansas 976.787

Monroe County Florida 975.941 Key West and Florida Keys

Monroe County Georgia 975.8563

Monroe County Illinois 977.391

Monroe County Indiana 977.2255

Monroe County Iowa 977.7865

Monroe County Kentucky 976.9685

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Monroe County Michigan 977.432

Monroe County Mississippi 976.2975

Monroe County Missouri 977.8325

Monroe County New York 974.788 Genesee River

Monroe County New York 974.789 Rochester

Monroe County Ohio 977.196

Monroe County Pennsylvania 974.825 Delaware Water Gap

Monroe County Tennessee 976.8883

Monroe County West Virginia 975.478

Monroe County Wisconsin 977.554

Montague and neighboring counties Texas 976.454

Montague County Texas 976.4541

Montcalm County Michigan 977.453

Monterey County California 979.476 Salinas River

Montezuma County Colorado 978.827 Mesa Verde National Park

Montgomery and Attala Counties Mississippi 976.264

Montgomery and Bath Counties Kentucky 976.955

Montgomery and neighboring counties Texas 976.415 Neches River

Montgomery and Warren Counties Missouri 977.838

Montgomery and Wheeler Counties Georgia 975.883

Montgomery County Alabama 976.147 Montgomery

Montgomery County Arkansas 976.743

Montgomery County Georgia 975.8832

Montgomery County Illinois 977.382

Montgomery County Indiana 977.248

Montgomery County Iowa 977.775

Montgomery County Kansas 978.193

Montgomery County Kentucky 976.9553

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Montgomery County Maryland 975.284

Montgomery County Mississippi 976.2642

Montgomery County Missouri 977.8382

Montgomery County New York 974.746

Montgomery County North Carolina 975.674

Montgomery County Ohio 977.172

Montgomery County Ohio 977.173 Dayton

Montgomery County Pennsylvania 974.812

Montgomery County Tennessee 976.845

Montgomery County Texas 976.4153

Montgomery County Virginia 975.5785

Montgomery County Virginia 975.5786 Independent city of Radford

Montmorency County Michigan 977.483

Montour County Pennsylvania 974.839

Montrose County Colorado 978.819

Moody County South Dakota 978.336

Moore and Lee Counties North Carolina 975.635

Moore County North Carolina 975.6352

Moore County Tennessee 976.8627

Moore County Texas 976.4822

Mora County New Mexico 978.954

Morehouse Parish Louisiana 976.384

Morgan and Cass Counties Illinois 977.346

Morgan and Elliott Counties Kentucky 976.925

Morgan and Johnson Counties Indiana 977.251

Morgan County Alabama 976.193

Morgan County Colorado 978.874

Morgan County Georgia 975.8595

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Morgan County Illinois 977.3463

Morgan County Indiana 977.2513

Morgan County Kentucky 976.9253

Morgan County Missouri 977.853

Morgan County Ohio 977.194

Morgan County Tennessee 976.874

Morgan County Utah 979.226

Morgan County West Virginia 975.496

Morrill County Nebraska 978.295

Morris County Kansas 978.158

Morris County New Jersey 974.974

Morris County Texas 976.4217

Morrison County Minnesota 977.669

Morrow County Ohio 977.1516

Morrow County Oregon 979.567

Morton County Kansas 978.1715

Morton County North Dakota 978.485

Motley County Texas 976.4752

Moultrie County Illinois 977.3675

Mountain counties South Carolina 975.72 Blue Ridge in South Carolina

Mountain region Arizona 979.15

Mountrail County North Dakota 978.474

Mower County Minnesota 977.617

Muhlenberg and Ohio Counties Kentucky 976.983

Muhlenberg County Kentucky 976.9832

Multnomah County Oregon 979.549 Portland

Murray County Georgia 975.831

Murray County Minnesota 977.627

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County State DDC Other geographical areas

Murray County Oklahoma 976.657 Platt National Park

Muscatine County Iowa 977.768

Muscogee County Georgia 975.8473

Muscoggee and Chattahoochee Counties Georgia 975.847

Muskegon County Michigan 977.457

Muskingum County Ohio 977.191 Muskingum River

Muskogee County Oklahoma 976.682

Musselshell County Montana 978.6312

Nacogdoches and neighboring counties Texas 976.418

Nacogdoches County Texas 976.4182

Nance County Nebraska 978.2425

Nantucket County Massachusetts 974.497 Nantucket Island

Napa County California 979.419

Nash County North Carolina 975.647

Nassau County Florida 975.911 Saint Marys River

Nassau County New York 974.7245

Natchitoches Parish Louisiana 976.365

Natrona County Wyoming 978.793

Navajo County Arizona 979.135

Navarro County Texas 976.4282

Nelson and Amherst Counties Virginia 975.549

Nelson County Kentucky 976.9495

Nelson County North Dakota 978.435

Nelson County Virginia 975.5493

Nemaha and Jackson Counties Kansas 978.133

Nemaha County Kansas 978.1332

Nemaha County Nebraska 978.2278

Neosho County Kansas 978.195

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County State DDC Other geographical areas

Neshoba County Mississippi 976.2685

Ness County Kansas 978.146

Nevada County Arkansas 976.752

Nevada County California 979.437

New Castle County Delaware 975.11

New Castle County Delaware 975.12 Wilming

New Hanover County North Carolina 975.627 Wilmington

New Haven County Connecticut 974.67

New Haven County Connecticut 974.68 New Haven

New Kent County Virginia 975.543

New London County Connecticut 974.65

New Madrid County Missouri 977.8985

New River Valley counties West Virginia 975.47 New River

New York Manhattan Island) New York 974.71

Newaygo County Michigan 977.458

Newberry County South Carolina 975.739

Newport County Rhode Island 974.56

Newport County Rhode Island 974.57 Newport

Newport County Rhode Island 974.58 Block Island

Newport News Virginia 975.5416 Independent City of Newport News

Newton and McDonald Counties Missouri 977.873

Newton and Morgan Counties Georgia 975.859

Newton and neighboring counties Texas 976.416

Newton County Arkansas 976.716

Newton County Georgia 975.8593

Newton County Indiana 977.2974

Newton County Mississippi 976.2672

Newton County Missouri 977.8732

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County State DDC Other geographical areas

Newton County Texas 976.4162

Newton, Clarke, Lauderdale Counties Mississippi 976.267

Nez Perce County Idaho 979.685 Clearwater River

Niagara County New York 974.798 Niagara Falls (city) and Niagara Falls (physiographic feature)

Niagara County New York 974.799 Niagara Falls in New York and Physiographic feature

Nicholas County Kentucky 976.9417

Nicholas County West Virginia 975.469 Gauley River

Nicollet County Minnesota 977.632

Niobrara County Wyoming 978.715

Noble County Indiana 977.276

Noble County Ohio 977.195

Noble County Oklahoma 976.627

Nobles County Minnesota 977.624

Nodaway and Andrew Counties Missouri 977.812

Nodaway County Missouri 977.8124

Nolan County Texas 976.4728

Norfolk County Massachusetts 974.47

Norman County Minnesota 977.693

North central counties Arkansas 976.72 White River

North central counties California 979.43

North central counties Florida 975.98 Suwannee River

North central counties Georgia 975.82 Blue Ridge in Georgia

North central counties Idaho 979.68

North central counties Indiana 977.28

North central counties Iowa 977.72

North central counties Kansas 978.12 Republican, Solomon Rivers

North central counties Maryland 975.27 Piedmont in Maryland

North central counties Minnesota 977.68

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County State DDC Other geographical areas

North central counties Missouri 977.82 Chariton River

North central counties Montana 978.61 Great Plains in Montana; Milk River

North central counties Nebraska 978.27 Niobrara River

North central counties New York 974.76 Mohawk River

North central counties Ohio 977.12 Lake Erie

North central counties Oklahoma 976.62

North central counties Oregon 979.56

North central counties Vermont 974.33

North central counties Wisconsin 977.52

North central plains Texas 976.45

North Slope Borough Alaska 979.87 Brooks Range

Northampton County North Carolina 975.649

Northampton County Pennsylvania 974.822

Northampton County Virginia 975.515

Northeast central counties Nebraska 978.25

Northeast central counties Oklahoma 976.68 Ozark Plateau, Boston Mountains & Arkansas River in OK

Northeast central counties Pennsylvania 974.85 West Branch of Susquehanna River

Northeast central counties of Lower Peninsula Michigan 977.47 Au Sable River

Northeast coastal plain counties North Carolina 975.61 Coastal Plain in North Carolina; Outer Banks

Northeast counties of lower pine belt South Carolina 975.78 Black, Santee Rivers and Pee Dee River

Northeast counties of sand hills & upper pine belt South Carolina 975.76 Coastal Plain in South Carolina

Northeast Piedmont counties North Carolina 975.65 Piedmont in North Carolina

Northeast Piedmont counties South Carolina 975.74 Broad River

Northeastern and central plains counties Montana 978.62

Northeastern counties Arkansas 976.79

Northeastern counties California 979.42 Cascade Range in California

Northeastern counties Connecticut 974.64

Northeastern counties Florida 975.91 Saint Johns River

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County State DDC Other geographical areas

Northeastern counties Georgia 975.81 Savannah River

Northeastern counties Illinois 977.32 Des Plaines River

Northeastern counties Indiana 977.27

Northeastern counties Iowa 977.73

Northeastern counties Kansas 978.13 Kansas (Kaw) River

Northeastern counties Minnesota 977.67

Northeastern counties Mississippi 976.29

Northeastern counties Missouri 977.83

Northeastern counties New Jersey 974.92

Northeastern counties New Mexico 978.92 Great Plains in New Mexico

Northeastern counties Ohio 977.13

Northeastern counties Oklahoma 976.69

Northeastern counties Oregon 979.57 Blue Mountains; Snake River in Oregon

Northeastern counties Pennsylvania 974.83

Northeastern counties South Dakota 978.31

Northeastern counties Tennessee 976.89

Northeastern counties Vermont 974.32

Northeastern counties Washington 979.72

Northeastern counties Wisconsin 977.53

Northeastern counties of southern Idaho Idaho 979.65

Northeastern parishes Louisiana 976.38

Northern Appalachian region counties North Carolina 975.68 Blue Ridge in North Carolina, Appalachian region in NC

Northern Bluegrass counties Kentucky 976.93 Kentucky River

Northern counties New York 974.75 Adirondack Mountains

Northern counties of Colorado Plateau Colorado 978.81

Northern counties of Eastern Shore Maryland 975.23

Northern counties of Great Plains Colorado 978.87 Great Plains in Colorado; South Platte River

Northern counties of Lower Peninsula Michigan 977.48

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County State DDC Other geographical areas

Northern counties of Rocky Mountains Colorado 978.86 Front Range

Northern Idaho Idaho 979.69

Northern mountain region counties Kentucky 976.92 Big Sandy River and Tug Fork in Kentucky

Northern Neck Virginia 975.52 Rappahannock River

Northern Panhandle counties Texas 976.481

Northern Panhandle counties West Virginia 975.41 Ohio River in West Virginia

Northern west central counties Florida 975.97 Withlacoochee River

Northumberland County Pennsylvania 974.831

Northumberland County Virginia 975.521

Northwest central counties Arkansas 976.73 Arkansas River

Northwest central counties Montana 978.65 Rocky Mountains in Montana

Northwest central counties Pennsylvania 974.86 Allegheny River

Northwest central counties of Lower Peninsula Michigan 977.46

Northwest Coastal Plain counties North Carolina 975.64

Northwest Piedmont counties North Carolina 975.66

Northwestern counties Arkansas 976.71 Ozark Mountains, Ozark Plateau

Northwestern counties California 979.41 Coast Ranges in California

Northwestern counties Georgia 975.83

Northwestern counties Illinois 977.33 Rock River

Northwestern counties Indiana 977.29

Northwestern counties Iowa 977.71 Big Sioux River in Iowa

Northwestern counties Kansas 978.11

Northwestern counties Maine 974.12 Moosehead Lake

Northwestern counties Minnesota 977.69 Red River of the North in Minnesota

Northwestern counties Missouri 977.81

Northwestern counties Montana 978.68 Bitterroot Range

Northwestern counties New Jersey 974.97

Northwestern counties New Mexico 978.98

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County State DDC Other geographical areas

Northwestern counties Ohio 977.11 Maumee River

Northwestern counties Oklahoma 976.61 former Oklahoma Territory; North Canadian River

Northwestern counties Oregon 979.54 Columbia River in Oregon

Northwestern counties Pennsylvania 974.89

Northwestern counties South Dakota 978.34

Northwestern counties Vermont 974.31 Lake Champlain in Vermont

Northwestern counties Wisconsin 977.51 Saint Croix River

Northwestern counties (Northern Plateau region) Mississippi 976.28

Northwestern counties (Panhandle) Florida 975.99

Northwestern counties (Panhandle) Nebraska 978.29

Northwestern lowland counties Texas 976.47

Northwestern parishes Louisiana 976.39

Northwestern region Virginia 975.59 Shenandoah National Park; Shenandoah Valley

Norton County Kansas 978.1155

Nottoway County Virginia 975.5637

Nowata County Oklahoma 976.697

Noxubee County Mississippi 976.2955

Nuckolls County Nebraska 978.2372

Nuckolls, Webster, Franklin Counties Nebraska 978.237 Republican River in Nebraska

Nueces and neighboring counties Texas 976.411 Nueces River

Nueces County Texas 976.4113 Corpus Christi

Nye County Nevada 979.334

Oakland County Michigan 977.438

Obion County Tennessee 976.813

O'Brien County Iowa 977.714

Ocean County New Jersey 974.948

Oceana County Michigan 977.459

Ochiltree County Texas 976.4815

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County State DDC Other geographical areas

Oconee and Barrow Counties Georgia 975.819

Oconee County Georgia 975.8193

Oconee County South Carolina 975.721

Oconto County Wisconsin 977.537

Ogemaw County Michigan 977.475

Ogle County Illinois 977.332

Oglethorpe County Georgia 975.8175

Ohio and Switzerland Counties Indiana 977.212

Ohio County Indiana 977.2123

Ohio County Kentucky 976.9835

Ohio County West Virginia 975.414 Wheeling

Okaloosa and Santa Rosa Counties Florida 975.998

Okaloosa County Florida 975.9982

Okanogan County Washington 979.728

Okeechobee County Florida 975.953 Kissimmee River

Okfuskee County Oklahoma 976.673

Oklahoma County Oklahoma 976.638 Oklahoma City

Okmulgee County Oklahoma 976.683

Oktibbeha and Noxubee Counties Mississippi 976.295

Oktibbeha County Mississippi 976.2953

Oldham and Henry Counties Kentucky 976.938

Oldham County Kentucky 976.9383

Oldham County Texas 976.4824

Oliver and Stark Counties North Dakota 978.484

Oliver County North Dakota 978.4843

Olmsted County Minnesota 977.6155

Olympic Peninsula Washington 979.794 Olympic Mountains

Oneida County Idaho 979.641

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County State DDC Other geographical areas

Oneida County New York 974.762 Oneida Lake

Oneida County Wisconsin 977.525

Onondaga County New York 974.765

Onondaga County New York 974.766 Syracuse

Onslow County North Carolina 975.623

Ontario County New York 974.786

Ontonagon County Michigan 977.4985

Orange and Greene Counties Virginia 975.537

Orange County California 979.496 Santa Ana Mountains

Orange County Florida 975.924

Orange County Indiana 977.227

Orange County New York 974.731

Orange County North Carolina 975.6565

Orange County Texas 976.4147

Orange County Vermont 974.363

Orange County Virginia 975.5372

Orangeburg County South Carolina 975.779

Oregon County Missouri 977.8875

Orleans County New York 974.791

Orleans County Vermont 974.323

Orleans Parish (New Orleans) Louisiana 976.335

Osage and Coffey Counties Kansas 978.164

Osage County Kansas 978.1643

Osage County Missouri 977.858

Osage County Oklahoma 976.625

Osborne County Kansas 978.1215

Osceola County Florida 975.925

Osceola County Iowa 977.7116

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County State DDC Other geographical areas

Osceola County Michigan 977.469

Oscoda County Michigan 977.478

Oswego County New York 974.767

Otero County Colorado 978.895

Otero County New Mexico 978.965 White Sands National Monument; Sacramento Mountains

Other southeastern counties New York 974.73 Hudson River

Otoe County Nebraska 978.2273

Otsego County Michigan 977.484

Otsego County New York 974.774

Ottawa and Sandusky Counties Ohio 977.121

Ottawa County Kansas 978.126

Ottawa County Michigan 977.415 Grand River

Ottawa County Ohio 977.1212

Ottawa County Oklahoma 976.699

Otter Tail County Minnesota 977.689

Ouachita County Arkansas 976.766

Ouachita Parish Louisiana 976.387

Ouray County Colorado 978.822

Outagamie County Wisconsin 977.539

Outlying islands Hawaii 996.99 Howland, Johnston, Midway, Palmyra Islands

Overton and Pickett Counties Tennessee 976.868

Overton County Tennessee 976.8684

Owen and Grant Counties Kentucky 976.939

Owen County Indiana 977.243

Owen County Kentucky 976.9393

Owsley County Kentucky 976.9176

Owyhee County Idaho 979.621

Oxford County Maine 974.175

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County State DDC Other geographical areas

Ozark County Missouri 977.8835

Ozaukee County Wisconsin 977.592

Pacific County Washington 979.792

Page County Iowa 977.778

Page County Virginia 975.594

Palm Beach County Florida 975.932

Palo Alto County Iowa 977.7155

Palo Pinto County Texas 976.4552

Pamlico County North Carolina 975.6194

Panhandle counties Oklahoma 976.613

Panola County Mississippi 976.284

Panola County Texas 976.4187

Park and neighboring counties Montana 978.666

Park County Colorado 978.859

Park County Montana 978.6661

Park County Wyoming 978.742

Parke County Indiana 977.2465

Parker County Texas 976.4553

Parmer County Texas 976.4836

Pasco County Florida 975.969

Pasquotank County North Carolina 975.6142

Pasquotank, Perquimans, Chowan Counties North Carolina 975.614

Passaic County New Jersey 974.923

Patrick County Virginia 975.5695

Paulding and Polk Counties Georgia 975.837

Paulding County Georgia 975.8373

Paulding County Ohio 977.117

Pawnee County Kansas 978.149

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County State DDC Other geographical areas

Pawnee County Nebraska 978.2284

Pawnee County Oklahoma 976.626

Payette County Idaho 979.624

Payne County Oklahoma 976.634

Peach County Georgia 975.8556

Pearl River County Mississippi 976.215

Pecos Basin counties Texas 976.491

Pecos County Texas 976.4923

Pecos Valley counties New Mexico 978.94 Pecos River in New Mexico

Pembina County North Dakota 978.419

Pemiscot County Missouri 977.8996

Pend Oreille County Washington 979.721

Pender County North Carolina 975.625

Pendleton County Kentucky 976.933

Pendleton County West Virginia 975.491

Pennington County Minnesota 977.6965

Pennington County South Dakota 978.393 Badlands National Park

Penobscot County Maine 974.13 Bangor and Penobscot River

Peoria County Illinois 977.352

Pepin County Wisconsin 977.547

Perkins County Nebraska 978.288

Perkins County South Dakota 978.345

Perquimans County North Carolina 975.6144

Perry and Owsley Counties Kentucky 976.917

Perry County Alabama 976.144

Perry County Arkansas 976.739

Perry County Illinois 977.393

Perry County Indiana 977.229

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County State DDC Other geographical areas

Perry County Kentucky 976.9173

Perry County Mississippi 976.2175

Perry County Missouri 977.8694

Perry County Ohio 977.159

Perry County Pennsylvania 974.845 Juniata River

Perry County Tennessee 976.838

Pershing County Nevada 979.353

Person and Caswell Counties North Carolina 975.657

Person County North Carolina 975.6573

Petroleum County Montana 978.628

Pettis County Missouri 977.848

Phelps County Missouri 977.8594

Phelps County Nebraska 978.2392

Phelps, Kearney, Adams Counties Nebraska 978.239

Philadelphia County (Phil Pennsylvania 974.811

Phillips County Arkansas 976.788

Phillips County Colorado 978.877

Phillips County Kansas 978.117

Phillips County Montana 978.616

Piatt and Moultrie Counties Illinois 977.367

Piatt County Illinois 977.3673

Pickaway County Ohio 977.1815

Pickens County Alabama 976.185

Pickens County Georgia 975.8255

Pickens County South Carolina 975.723

Pickett County Tennessee 976.8687

Pierce and Rolette Counties North Dakota 978.459

Pierce and Ware Counties Georgia 975.879

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County State DDC Other geographical areas

Pierce County Georgia 975.8792

Pierce County Nebraska 978.256

Pierce County North Dakota 978.4591

Pierce County Washington 979.778

Pierce County Washington 979.7782 Mount Rainier National Park

Pierce County Washington 979.7788 Tacoma

Pierce County Wisconsin 977.542

Pike and Meriwether Counties Georgia 975.845

Pike and Scott Counties Illinois 977.345

Pike County Alabama 976.135

Pike County Arkansas 976.7485

Pike County Georgia 975.8453

Pike County Illinois 977.3453

Pike County Indiana 977.236

Pike County Kentucky 976.923

Pike County Mississippi 976.223

Pike County Missouri 977.836

Pike County Ohio 977.1847

Pike County Pennsylvania 974.824

Pima County Arizona 979.177

Pima County Arizona 979.1776 Tucson

Pinal County Arizona 979.175

Pine County Minnesota 977.662

Pinellas County Florida 975.963

Pipestone County Minnesota 977.626

Piscataquis County Maine 974.125

Pitkin County Colorado 978.843

Pitt County North Carolina 975.644

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County State DDC Other geographical areas

Pittsburg County Oklahoma 976.675

Pittsylvania County Virginia 975.5665

Pittsylvania County Virginia 975.5666 Independent city of Danville

Piute County Utah 979.253

Placer County California 979.438 Lake Tahoe

Plains region Arizona 979.17 Gila River

Plaquemines Parish Louisiana 976.337

Platte County Missouri 977.8135

Platte County Nebraska 978.252

Platte County Wyoming 978.717

Pleasants County West Virginia 975.421

Plumas County California 979.429

Plymouth County Iowa 977.716

Plymouth County Massachusetts 974.482

Pocahontas County Iowa 977.719

Pocahontas County West Virginia 975.487

Poinsett County Arkansas 976.796

Pointe Coupee Parish Louisiana 976.3454

Polk County Arkansas 976.745

Polk County Florida 975.967

Polk County Georgia 975.8375

Polk County Iowa 977.758 Des Moines

Polk County Minnesota 977.695

Polk County Missouri 977.877

Polk County Nebraska 978.2352

Polk County North Carolina 975.6915

Polk County Oregon 979.538

Polk County Tennessee 976.8875

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County State DDC Other geographical areas

Polk County Texas 976.4165

Polk County Wisconsin 977.517

Polk, Hamilton, Clay Counties Nebraska 978.235

Pondera County Montana 978.653

Pontotoc and Lee Counties Mississippi 976.293

Pontotoc County Mississippi 976.2932

Pontotoc County Oklahoma 976.669

Pope County Arkansas 976.732

Pope County Illinois 977.3991

Pope County Minnesota 977.646

Portage County Ohio 977.137

Portage County Wisconsin 977.553

Porter County Indiana 977.298

Posey County Indiana 977.234

Pottawatomie County Kansas 978.132

Pottawatomie County Oklahoma 976.636

Pottawattamie County Iowa 977.771

Potter County Pennsylvania 974.855

Potter County South Dakota 978.319

Potter County Texas 976.4825

Powder River County Montana 978.637

Powell County Kentucky 976.9585

Powell County Montana 978.686

Power County Idaho 979.649

Poweshiek County Iowa 977.7596

Powhatan and Cumberland Counties Virginia 975.561

Powhatan County Virginia 975.5612

Prairie County Arkansas 976.777

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County State DDC Other geographical areas

Prairie County Montana 978.625

Pratt County Kansas 978.1815

Preble County Ohio 977.171

Prentiss County Mississippi 976.2985

Presidio County Texas 976.4933

Presque Isle County Michigan 977.482

Preston County West Virginia 975.482

Price County Wisconsin 977.524

Prince Edward County Virginia 975.5632

Prince Edward, Amelia, Nottoway Counties Virginia 975.563

Prince George County Virginia 975.5585

Prince George County Virginia 975.5586 Independent city of Hopewell

Prince George's County Maryland 975.251

Prince William and Fauquier Counties and environs Virginia 975.527

Prince William County Virginia 975.52732

Prince William County Virginia 975.52734 Independent city of Manassas

Prince William County Virginia 975.52736 Independent city of Manassas Park

Prince William County, Manassas, Manassas Park Virginia 975.5273

Princess Anne County Virginia 975.551 Independent City of Virginia Beach

Providence County Rhode Island 974.51

Providence County Rhode Island 974.52 Providence

Prowers County Colorado 978.898

Pueblo County Colorado 978.855

Puget Sound counties Washington 979.77

Pulaski and Bleckley Counties Georgia 975.852

Pulaski County Arkansas 976.773 Little Rock

Pulaski County Georgia 975.8523

Pulaski County Illinois 977.3998

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County State DDC Other geographical areas

Pulaski County Indiana 977.2925

Pulaski County Kentucky 976.963 Lake Cumberland

Pulaski County Missouri 977.857

Pulaski County Virginia 975.5775

Pushmataha County Oklahoma 976.665

Putnam and Sullivan Counties Missouri 977.823

Putnam County Florida 975.917

Putnam County Georgia 975.8576

Putnam County Illinois 977.3375

Putnam County Indiana 977.249

Putnam County Missouri 977.8232

Putnam County New York 974.732

Putnam County Ohio 977.118

Putnam County Tennessee 976.867

Putnam County West Virginia 975.435

Quay County New Mexico 978.926

Queen Annes County Maryland 975.234 Chester River

Queens and Nassau Counties New York 974.724

Quitman and Tallahatchie Counties Mississippi 976.245

Quitman County Georgia 975.8924

Quitman County Mississippi 976.2453

Rabun and Habersham Counties Georgia 975.812

Rabun County Georgia 975.8123

Racine County Wisconsin 977.596

Rains County Texas 976.4275

Raleigh County West Virginia 975.473

Ralls County Missouri 977.8355

Ramsey County Minnesota 977.658

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County State DDC Other geographical areas

Ramsey County Minnesota 977.6581 Saint Paul

Ramsey County North Dakota 978.436

Randall County Texas 976.4834

Randolph and Howard Counties Missouri 977.828

Randolph and Terrell Counties Georgia 975.893

Randolph County Alabama 976.157

Randolph County Arkansas 976.724

Randolph County Georgia 975.8932

Randolph County Illinois 977.392

Randolph County Indiana 977.266

Randolph County Missouri 977.8283

Randolph County North Carolina 975.661

Randolph County West Virginia 975.485

Rankin County Mississippi 976.259

Ransom County North Dakota 978.4315

Rapides Parish Louisiana 976.369

Rappahannock County Virginia 975.5395

Rappahannock-York region Virginia 975.53

Ravalli County Montana 978.689

Rawlins County Kansas 978.1125

Ray County Missouri 977.819

Reagan County Texas 976.4873

Real County Texas 976.4883

Red Lake and Pennington Counties Minnesota 977.696

Red Lake County Minnesota 977.6963

Red River and neighboring counties Texas 976.421

Red River County Texas 976.4212

Red River Parish Louisiana 976.364

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County State DDC Other geographical areas

Red River Valley counties North Dakota 978.41 Red River of the North

Red Willow and Hitchcock Counties Nebraska 978.284

Red Willow County Nebraska 978.2843

Redwood County Minnesota 977.635

Reeves County Texas 976.4924

Refugio County Texas 976.4119

Reno County Kansas 978.183

Rensselaer County New York 974.741

Renville County Minnesota 977.634

Renville County North Dakota 978.464

Republic County Kansas 978.124

Reynolds County Missouri 977.8885

Rhea and Meigs Counties Tennessee 976.883

Rhea County Tennessee 976.8834

Rice and Saline Counties Kansas 978.154

Rice County Kansas 978.1543

Rice County Minnesota 977.6555

Rich County Utah 979.213

Richardson County Nebraska 978.2282

Richardson, Pawnee, Gage Counties Nebraska 978.228

Richland County Illinois 977.377

Richland County Montana 978.623

Richland County North Dakota 978.412

Richland County Ohio 977.128

Richland County South Carolina 975.771 Columbia

Richland County Wisconsin 977.575

Richland Parish Louisiana 976.386

Richmond County Georgia 975.864 Augusta

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County State DDC Other geographical areas

Richmond County New York 974.726

Richmond County North Carolina 975.634

Richmond County Virginia 975.523

Riley County Kansas 978.128

Ringgold and Decatur Counties Iowa 977.787

Ringgold County Iowa 977.7873

Rio Arriba County New Mexico 978.952

Rio Blanco County Colorado 978.815

Rio Grande County Colorado 978.837

Rio Grande Plain (Lower Rio Grande Valley) Texas 976.44 Rio Grande

Ripley County Indiana 977.214

Ripley County Missouri 977.8894

Ritchie County West Virginia 975.424

Riverside County California 979.497 Joshua Tree National Park

Roane County Tennessee 976.884

Roane County West Virginia 975.436

Roanoke and Craig Counties and environs Virginia 975.579

Roanoke and Craig Counties and environs Virginia 975.5791 Independent city of Roanoke

Roanoke County Virginia 975.5792

Roanoke County Virginia 975.5793 Independent city of Salem

Roberts Texas 976.4818

Roberts County South Dakota 978.312

Robertson County Kentucky 976.9415

Robertson County Tennessee 976.8464

Robertson County Texas 976.4239

Robeson and Scotland Counties North Carolina 975.633

Robeson County North Carolina 975.6332

Rock and Holt Counties Nebraska 978.274

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County State DDC Other geographical areas

Rock County Minnesota 977.625

Rock County Nebraska 978.2743

Rock County Wisconsin 977.587

Rock Island and Mercer Counties Illinois 977.339

Rock Island County Illinois 977.3393

Rockbridge County Virginia 975.5852

Rockbridge County Virginia 975.5853 Independent city of Lexington

Rockbridge County and environs Virginia 975.585

Rockbridge County and environs Virginia 975.5851 Independent city of Buena Vista

Rockcastle and Lincoln Counties Kentucky 976.962

Rockcastle County Kentucky 976.9623

Rockdale County Georgia 975.8215

Rockingham County New Hampshire 974.26 Portsmouth

Rockingham County North Carolina 975.663

Rockingham County Virginia 975.5922

Rockingham County and environs Virginia 975.592

Rockingham County and environs Virginia 975.5921 Independent city of Harrisonburg

Rockland County New York 974.728

Rockwall County Texas 976.4278

Rocky Mountain National Park Colorado 978.869

Rocky Mountains in Wyoming Wyoming 978.72

Rocky Mountains region Utah 979.22 Wasatch Range

Roger Mills County Oklahoma 976.616

Rogers County Oklahoma 976.694

Rolette County North Dakota 978.4592

Rooks County Kansas 978.118

Roosevelt and Lea Counties New Mexico 978.93 Llano Estacado in New Mexico

Roosevelt County Montana 978.622

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County State DDC Other geographical areas

Roosevelt County New Mexico 978.932

Roscommon County Michigan 977.476

Roseau County Minnesota 977.698

Rosebud County Montana 978.632

Ross County Ohio 977.182

Routt County Colorado 978.814

Rowan County Kentucky 976.957

Rowan County North Carolina 975.671

Runnels County Texas 976.4724

Rush County Indiana 977.261

Rush County Kansas 978.148

Rusk County Texas 976.4185

Rusk County Wisconsin 977.519

Russell County Alabama 976.1485

Russell County Kansas 978.151

Russell County Kentucky 976.9655

Russell County Virginia 975.5755

Rutherford and Polk Counties North Carolina 975.691

Rutherford County North Carolina 975.6913

Rutherford County Tennessee 976.857

Rutland County Vermont 974.37

Sabine County Texas 976.4177

Sabine Parish Louisiana 976.362 Toledo Bend Reservoir

Sac County Iowa 977.7424

Sacramento County California 979.453

Sacramento County California 979.454 Sacramento

Sagadahoc County Maine 974.185

Saginaw County Michigan 977.446

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County State DDC Other geographical areas

Saguache County Colorado 978.849 Great Sand Dunes Natl Mon.; Sangre de Cristo Mountains

Saint Bernard Parish Louisiana 976.336

Saint Charles County Missouri 977.839

Saint Charles Parish Louisiana 976.333

Saint Charles Parish Louisiana 976.334 Lake Pontchartrain

Saint Clair County Alabama 976.169

Saint Clair County Illinois 977.389

Saint Clair County Michigan 977.441 Saint Clair River

Saint Clair County Missouri 977.8466

Saint Croix County Wisconsin 977.541

Saint Francis County Arkansas 976.791

Saint Francois County Missouri 977.868

Saint Helena Parish Louisiana 976.315

Saint James Parish Louisiana 976.331

Saint John the Baptist Parish Louisiana 976.332 Lake Maurepas

Saint Johns County Florida 975.918

Saint Joseph County Indiana 977.289 South Bend

Saint Joseph County Michigan 977.419

Saint Landry Parish Louisiana 976.346

Saint Lawrence County New York 974.756 Saint Lawrence River in New York

Saint Louis County Minnesota 977.677 Voyageurs National Park; Mesabi Range

Saint Louis County Minnesota 977.6771 Duluth

Saint Louis County Missouri 977.865

Saint Louis County Missouri 977.866 Independent city of Saint Louis

Saint Lucie County Florida 975.929

Saint Martin Parish Louisiana 976.348

Saint Mary Parish Louisiana 976.342

Saint Marys County Maryland 975.241

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County State DDC Other geographical areas

Saint Tammany Parish Louisiana 976.312

Sainte Genevieve and Perry Counties Missouri 977.869

Sainte Genevieve County Missouri 977.8692

Salem County New Jersey 974.991

Saline County Arkansas 976.772

Saline County Illinois 977.3992

Saline County Kansas 978.1545

Saline County Missouri 977.847

Saline County Nebraska 978.2327

Salt Lake County Utah 979.225

Salt Lake County Utah 979.2258 Salt Lake City

Saluda County South Carolina 975.738

Sampete and Carbon Counties Utah 979.256

Sampson County North Carolina 975.6375

San Augustine County Texas 976.4175

San Benito County California 979.475

San Bernardino County California 979.495 San Bernardino Mountains and Mojave Desert

San Diego County California 979.498

San Diego County California 979.4985 San Diego

San Francisco County (San Francisco) California 979.461

San Jacinto County Texas 976.4167

San Joaquin County California 979.455

San Jose California 979.474

San Juan County Colorado 978.825

San Juan County New Mexico 978.982

San Juan County Utah 979.259 Canyonlands Natl Pk; Glen Canyon Natl Rec; San Juan River; Lake Powell

San Juan County Washington 979.774

San Luis Obispo County California 979.478 Santa Lucia Range

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County State DDC Other geographical areas

San Mateo County California 979.469

San Miguel County Colorado 978.823

San Miguel County New Mexico 978.955

San Patricio County Texas 976.4115

San Saba County Texas 976.468

Sanborn County South Dakota 978.333

Sanders County Montana 978.6833

Sandoval County New Mexico 978.957

Sandusky County Ohio 977.1214 Sandusky Bay

Sangamon County Illinois 977.356 Springfield

Sanilac County Michigan 977.443

Sanpete County Utah 979.2563

Santa Barbara County California 979.491 Channel Islands National Park; Santa Barbara Islands

Santa Clara County California 979.473

Santa Cruz County Arizona 979.179

Santa Cruz County California 979.471

Santa Fe County New Mexico 978.956 Santa Fe

Santa Rosa County Florida 975.9985

Sarasota County Florida 975.961

Saratoga County New York 974.748

Sargent and Ransom Counties North Dakota 978.431

Sargent County North Dakota 978.4314

Sarpy County Nebraska 978.2256

Sauk County Wisconsin 977.576

Saunders County Nebraska 978.2296

Sawyer County Wisconsin 977.516

Schenectady County New York 974.744

Schleicher County Texas 976.4876

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County State DDC Other geographical areas

Schley County Georgia 975.8495

Schoharie County New York 974.745

Schoolcraft County Michigan 977.4935

Schuyler and Adair Counties Missouri 977.826

Schuyler County Illinois 977.3475

Schuyler County Missouri 977.8262

Schuyler County New York 974.781

Schuylkill County Pennsylvania 974.817

Scioto County Ohio 977.187

Scotland and Knox Counties Missouri 977.831

Scotland County Missouri 977.8312

Scotland County North Carolina 975.6335

Scott and Clark Counties Indiana 977.218

Scott and Lee Counties Virginia 975.573

Scott County Arkansas 976.744

Scott County Illinois 977.3455

Scott County Indiana 977.2183

Scott County Iowa 977.769 Davenport-Rock Island-Moline tri-city area

Scott County Kansas 978.143

Scott County Kentucky 976.9425

Scott County Minnesota 977.654

Scott County Mississippi 976.2655

Scott County Missouri 977.897

Scott County Tennessee 976.871

Scott County Virginia 975.5732

Scotts Bluff County Nebraska 978.298

Screven County Georgia 975.8695

Scurry and neighboring counties Texas 976.473

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County State DDC Other geographical areas

Scurry County Texas 976.4731

Searcy County Arkansas 976.7195

Sebastian County Arkansas 976.736

Sedgwick County Colorado 978.876

Sedgwick County Kansas 978.186 Wichita

Seminole County Florida 975.923

Seminole County Georgia 975.8996

Seminole County Oklahoma 976.671

Seneca County New York 974.769

Seneca County Ohio 977.124

Sequatchie County Tennessee 976.877 Sequatchie River

Sequoyah County Oklahoma 976.681

Sevier County Arkansas 976.747

Sevier County Tennessee 976.8893

Sevier County Utah 979.255

Seward County Kansas 978.1735

Seward County Nebraska 978.2324

Shackelford County Texas 976.4734

Shannon and Oregon Counties Missouri 977.887

Shannon County Missouri 977.8873

Shannon County South Dakota 978.366

Sharkey County Mississippi 976.2414

Sharp County Arkansas 976.723

Shasta County California 979.424 Lassen Volcanic National Park

Shawano County Wisconsin 977.536

Shawnee County Kansas 978.163 Topeka

Sheboygan County Wisconsin 977.569

Shelby and Audubon Counties Iowa 977.748

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County State DDC Other geographical areas

Shelby and Monroe Counties Missouri 977.832

Shelby County Alabama 976.179

Shelby County Illinois 977.3798

Shelby County Indiana 977.259

Shelby County Iowa 977.7484

Shelby County Kentucky 976.9435

Shelby County Missouri 977.8323

Shelby County Ohio 977.145

Shelby County Tennessee 976.819 Memphis

Shelby County Texas 976.4179

Shenandoah County Virginia 975.595

Sherburne County Minnesota 977.666

Sheridan County Kansas 978.1145

Sheridan County Montana 978.6218

Sheridan County Nebraska 978.292

Sheridan County North Dakota 978.476

Sheridan County Wyoming 978.732

Sherman County Kansas 978.1115

Sherman County Nebraska 978.244

Sherman County Oregon 979.564

Sherman County Texas 976.4813

Sheyenne River Valley and adjacent counties North Dakota 978.43 Sheyenne River

Shiawassee County Michigan 977.425

Shoshone County Idaho 979.691 Coeur d' Alene Mountains

Sibley County Minnesota 977.633

Sierra County California 979.436

Sierra County New Mexico 978.967 San Andres Mountains

Silver Bow County Montana 978.668 Butte

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County State DDC Other geographical areas

Simpson County Kentucky 976.9735

Simpson County Mississippi 976.2585

Sioux County Iowa 977.713

Sioux County Nebraska 978.299

Sioux County North Dakota 978.488

Siskiyou County California 979.421 Lava Beds Natl Monument & Klamath Mountains in California

Skagit County Washington 979.772

Skamania County Washington 979.784

Slope County North Dakota 978.493

Smith and Osborne Counties Kansas 978.121

Smith and Simpson Counties Mississippi 976.258

Smith County Kansas 978.1213

Smith County Mississippi 976.2582

Smith County Tennessee 976.852

Smith County Texas 976.4225

Smyth and Washington Counties and environs Virginia 975.572

Smyth County Virginia 975.5723

Snohomish County Washington 979.771

Snyder County Pennsylvania 974.849

Socorro County New Mexico 978.962 Elephant Butte Reservoir

Solano County California 979.452

Somerset County Maine 974.122 Kennebec River

Somerset County Maryland 975.223

Somerset County New Jersey 974.944 Raritan River

Somerset County Pennsylvania 974.879

Somervell and neighboring counties Texas 976.452

Somervell County Texas 976.4521

Sonoma County California 979.418

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County State DDC Other geographical areas

Souris River Valley counties North Dakota 978.46 Souris River

South central counties Arkansas 976.76

South central counties California 979.48 San Joaquin River

South central counties Florida 975.95

South central counties Georgia 975.88

South central counties Idaho 979.63

South central counties Idaho 979.67 Salmon River Mountains

South central counties Indiana 977.22

South central counties Iowa 977.78

South central counties Kansas 978.18

South central counties Maine 974.15

South central counties Maryland 975.25

South central counties Missouri 977.88 Ozark Plateau in Missouri

South central counties Nebraska 978.23

South central counties New Jersey 974.98

South central counties New York 974.77

South central counties Ohio 977.18

South central counties Oklahoma 976.65 former Indian Territory; Arbuckle Mountains; Washita River

South central counties South Dakota 978.36

South central counties Wisconsin 977.58

South central counties (Piney woods region) Mississippi 976.25 Pearl River

South central counties of Lower Peninsula Michigan 977.42

South central parishes Louisiana 976.34

South central region Alaska 979.83

Pacific Coast area from Icy Bay to Cape Douglas, inland to crest of Alaska and Aleutian Ranges

and Kenai Peninsula, Matanuska-Susitna Boroughs; Denali National Park and Preserve, Kenai

Fjords National Park, Wrangell-Saint Elias National Park and Preserve

South central region Virginia 975.56 Piedmont in Virginia; Roanoke River in Virginia

Southampton County Virginia 975.5552

Southampton County Virginia 975.5553 Independent city of Franklin

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County State DDC Other geographical areas

Southampton County and environs Virginia 975.555

Southeast central counties Minnesota 977.65

Southeast central counties Oklahoma 976.67

Southeast central counties Pennsylvania 974.84

Southeast central counties of Lower Peninsula Michigan 977.44

Southeast Coastal Plain counties North Carolina 975.62 Cape Fear River

Southeastern counties Arkansas 976.78 Mississippi River in Arkansas

Southeastern counties Florida 975.93

Southeastern counties Georgia 975.87 Sea Islands of Georgia

Southeastern counties Idaho 979.64

Southeastern counties Illinois 977.37

Southeastern counties Indiana 977.21

Southeastern counties Iowa 977.79

Southeastern counties Kansas 978.19

Southeastern counties Maine 974.14

Southeastern counties Massachusetts 974.48

Southeastern counties Minnesota 977.61

Southeastern counties Mississippi 976.21

Southeastern counties Missouri 977.89

Southeastern counties Montana 978.63 Yellowstone River

Southeastern counties Ohio 977.19

Southeastern counties Oklahoma 976.66 Ouachita Mountains; Red River

Southeastern counties Oregon 979.59

Southeastern counties Pennsylvania 974.81 Schuylkill River

Southeastern counties South Dakota 978.33 Missouri River in South Dakota, James River

Southeastern counties Tennessee 976.88

Southeastern counties Washington 979.74 Snake River in Washington

Southeastern counties Wisconsin 977.59

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County State DDC Other geographical areas

Southeastern counties of Lower Peninsula Michigan 977.43

Southeastern parishes (Mississippi Delta) Louisiana 976.33

Southeastern region Virginia 975.55

Southeastern region Virginia 975.551 Independent city of Virginia Beach

Southeastern region Virginia 975.552 Independent cities of Norfolk, Portsmouth, Chesapeake

Southeastern region Virginia 975.5521 Independent city of Norfolk

Southeastern region Virginia 975.5522 Independent city of Portsmouth

Southeastern region Virginia 975.5523 Independent city of Chesapeake and Dismal Swamp

Southeastern region Virginia 975.553 Independent city of Suffolk

Southeastern region (Panhandle) Alaska 979.82Haines, Ketchikan Gateway Boroughs; Juneau, Sitka; Glacier Bay National Park and Preserve,

Misty Fjords National Monument

Southern Appalachian region counties North Carolina 975.69

Southern Bluegrass counties Kentucky 976.94

Southern Coast Range counties California 979.47

Southern counties Illinois 977.39

Southern counties Maryland 975.24 Patuxent River

Southern counties New Jersey 974.99

Southern counties (Southern California) California 979.49

Southern counties of Colorado Plateau Colorado 978.82

Southern counties of Eastern Shore Maryland 975.22

Southern counties of Great Plains Colorado 978.89 Arkansas River in Colorado

Southern counties of Rocky Mountains Colorado 978.83 San Juan Mountains; San Luis Valley; Rio Grande in Colorado

Southern end of peninsula Virginia 975.541

Southern end of peninsula Virginia 975.5412 Independent city of Hampton

Southern end of peninsula Virginia 975.5416 Independent city of Newport News

Southern Idaho Idaho 979.61 Snake River

Southern mountain region counties Kentucky 976.91 Cumberland Plateau in Kentucky and Cumberland Mountains

Southern Panhandle counties Texas 976.483

Southern Piedmont counties North Carolina 975.67

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County State DDC Other geographical areas

Southern red hills counties Alabama 976.13

Southern west central counties Florida 975.96

Southernmost counties Illinois 977.399

Southwest central counties Arkansas 976.74 Ouachita Mountains in Arkansas

Southwest central counties Maine 974.18 Androscoggin River

Southwest central counties Minnesota 977.63 Minnesota River

Southwest central counties Pennsylvania 974.87 Allegheny Mountains

Southwest central counties Washington 979.78

Southwest central counties of Lower Peninsula Michigan 977.45

Southwest Coastal Plain counties North Carolina 975.63

Southwest counties of lower pine belt South Carolina 975.79 Edisto River; Savannah River in South Carolina

Southwest counties of sand hills & upper pine belt South Carolina 975.77

Southwest Piedmont counties South Carolina 975.73 Piedmont in South Carolina

Southwestern and central mountain counties Montana 978.66

Southwestern border counties West Virginia 975.44 Tug Fork

Southwestern counties Arkansas 976.75

Southwestern counties Florida 975.94

Southwestern counties Georgia 975.89 Flint River

Southwestern counties Idaho 979.62

Southwestern counties Illinois 977.38

Southwestern counties Indiana 977.23 White River

Southwestern counties Iowa 977.77

Southwestern counties Kansas 978.17

Southwestern counties Maine 974.19

Southwestern counties Minnesota 977.62

Southwestern counties Mississippi 976.22

Southwestern counties Missouri 977.87

Southwestern counties Nebraska 978.28

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County State DDC Other geographical areas

Southwestern counties Ohio 977.17 Miami River

Southwestern counties Oklahoma 976.64

Southwestern counties Oregon 979.52 Klamath Mountains

Southwestern counties Pennsylvania 974.88 Monogahela River

Southwestern counties South Dakota 978.39 Black Hills

Southwestern counties Wisconsin 977.57

Southwestern counties Wyoming 978.78

Southwestern counties of Lower Peninsula Michigan 977.41

Southwestern parishes Louisiana 976.35

Southwestern region Alaska 979.84Bristol Bay, Kodiak Island Boroughs; Katmai National Park and Preserve;

Aleutian, Kodiak Islands; Kuskokwim River

Southwestern region Virginia 975.57

Spalding and Lamar Counties Georgia 975.844

Spalding County Georgia 975.8443

Spartanburg County South Carolina 975.729

Spencer County Indiana 977.231

Spencer County Kentucky 976.9455

Spink County South Dakota 978.3217

Spokane County Washington 979.737 Spokane

Spotsylvania County Virginia 975.5365

Spotsylvania County Virginia 975.5366 Independent city of Fredericksburg

Stafford and Pratt Counties Kansas 978.181

Stafford County Kansas 978.1813

Stafford County Virginia 975.526

Stanislaus County California 979.457

Stanley County South Dakota 978.355

Stanly County North Carolina 975.673

Stanton and Morton Counties Kansas 978.171

Stanton County Kansas 978.1712

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County State DDC Other geographical areas

Stanton County Nebraska 978.2535

Stark and Marshall Counties Illinois 977.351

Stark County Illinois 977.3513

Stark County North Dakota 978.4844

Stark County Ohio 977.162

Starke and Pulaski Counties Indiana 977.292

Starke County Indiana 977.2923

Starr County Texas 976.4485

Staten Island (Borough of Richmond, Richmond County)New York 974.726

Stearns County Minnesota 977.647

Steele and Waseca Counties Minnesota 977.619

Steele County Minnesota 977.6193

Steele County North Dakota 978.433

Stephens and Franklin Counties Georgia 975.813

Stephens County Georgia 975.8132

Stephens County Oklahoma 976.653

Stephens County Texas 976.4546

Stephenson County Illinois 977.333

Sterling County Texas 976.4871

Steuben County Indiana 977.278

Steuben County New York 974.783

Stevens County Kansas 978.1725

Stevens County Minnesota 977.642

Stevens County Washington 979.723 Franklin D. Roosevelt Lake

Stewart County Georgia 975.8922

Stewart County Tennessee 976.835

Stewart, Quitman, Clay Counties Georgia 975.892

Stillwater and Carbon Counties Montana 978.665

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County State DDC Other geographical areas

Stillwater County Montana 978.6651

Stoddard County Missouri 977.895

Stokes County North Carolina 975.664

Stone and Cleburne Counties Arkansas 976.728

Stone and George Counties Mississippi 976.216

Stone County Arkansas 976.7283

Stone County Mississippi 976.2162

Stone County Missouri 977.8794

Stonewall County Texas 976.4737

Storey County Nevada 979.356 Virginia City

Story County Iowa 977.7546

Strafford County New Hampshire 974.25

Stutsman County North Dakota 978.452

Sublette County Wyoming 978.765

Suffolk County Massachusetts 974.46

Suffolk County Massachusetts 974.461 Boston

Suffolk County New York 974.725

Sullivan County Indiana 977.241

Sullivan County Missouri 977.8235

Sullivan County New Hampshire 974.275

Sullivan County New York 974.735

Sullivan County Pennsylvania 974.859

Sullivan County Tennessee 976.896

Sully County South Dakota 978.3284

Summers County West Virginia 975.476

Summit County Colorado 978.845

Summit County Ohio 977.136 Akron

Summit County Utah 979.214 Uinta Mountains

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County State DDC Other geographical areas

Sumner County Kansas 978.187

Sumner County Tennessee 976.847

Sumter and Webster Counties Georgia 975.891

Sumter County Alabama 976.141

Sumter County Florida 975.973

Sumter County Georgia 975.8913

Sumter County South Carolina 975.769

Sunflower County Mississippi 976.247

Surry and Sussex Counties Virginia 975.556

Surry County North Carolina 975.665

Surry County Virginia 975.5562

Susquehanna County Pennsylvania 974.834

Sussex County Delaware 975.17

Sussex County New Jersey 974.976

Sussex County Virginia 975.5565

Sutter County California 979.434

Sutton County Texas 976.4879

Suwannee County Florida 975.982

Swain County North Carolina 975.696 Great Smoky Mountains in North Carolina

Sweet Grass County Montana 978.664

Sweetwater County Wyoming 978.785 Green River in Wyoming

Swift County Minnesota 977.641

Swisher County Texas 976.4838

Switzerland County Indiana 977.2125

Talbot County Georgia 975.8483

Talbot County Maryland 975.232

Taliaferro County Georgia 975.8616

Talladega County Alabama 976.161

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County State DDC Other geographical areas

Tallahatchie County Mississippi 976.2455

Tallapoosa County Alabama 976.153 Lake Martin

Tama County Iowa 977.756

Taney County Missouri 977.8797

Tangipahoa Parish Louisiana 976.313

Taos County New Mexico 978.953

Tarrant and neighboring counties Texas 976.453

Tarrant County Texas 976.4531

Tarrant County Texas 976.45315 Fort Worth

Tate County Mississippi 976.285

Tattnall County Georgia 975.8775

Taylor and Adair Counties Kentucky 976.967

Taylor and Schley Counties Georgia 975.849

Taylor County Florida 975.986

Taylor County Georgia 975.8493

Taylor County Iowa 977.779

Taylor County Kentucky 976.9673

Taylor County Texas 976.4727

Taylor County West Virginia 975.455

Taylor County Wisconsin 977.526

Tazewell and Bland Counties Virginia 975.576

Tazewell County Illinois 977.354

Tazewell County Virginia 975.5763

Tehama County California 979.427

Telfair and Wilcox Counties Georgia 975.884

Telfair County Georgia 975.8843

Teller County Colorado 978.858

Tennessee Valley counties Alabama 976.19 Tennessee River in Alabama

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County State DDC Other geographical areas

Tensas Parish Louisiana 976.379

Terrebonne Parish Louisiana 976.341

Terrell County Georgia 975.8935

Terrell County Texas 976.4922

Terry County Texas 976.4859

Teton County Idaho 979.654

Teton County Montana 978.655

Teton County Wyoming 978.755 Grand Teton National Park; Teton Range & Snake River in Wyoming

Texas County Missouri 977.884

Texas County Oklahoma 976.6135

Thayer County Nebraska 978.2335

The Knobs counties Kentucky 976.95

The Oranges New Jersey 974.933 East Orange, Maplewood, Orange, South Orange, West Orange

Thomas and Grady Counties Georgia 975.898

Thomas and Logan Counties Kansas 978.113

Thomas County Georgia 975.8984

Thomas County Kansas 978.1132

Thomas County Nebraska 978.2774

Throckmorton County Texas 976.4735

Thurston County Nebraska 978.2227

Thurston County Washington 979.779 Olympia

Tift and Turner Counties Georgia 975.888

Tift County Georgia 975.8882

Tillamook County Oregon 979.544

Tillman County Oklahoma 976.646

Tioga County New York 974.777

Tioga County Pennsylvania 974.856

Tippah and Union Counties Mississippi 976.292

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County State DDC Other geographical areas

Tippah County Mississippi 976.2923

Tippecanoe County Indiana 977.295

Tipton County Indiana 977.2555

Tipton County Tennessee 976.817

Tishomingo County Mississippi 976.2995

Titus County Texas 976.4215

Todd County Kentucky 976.977

Todd County Minnesota 977.688

Todd County South Dakota 978.362

Tolland County Connecticut 974.643

Tom Green and neighboring counties Texas 976.472

Tom Green County Texas 976.4721

Tompkins County New York 974.771 Ithaca

Tooele County Utah 979.243 Great Salt Lake Desert

Toole County Montana 978.612

Toombs County Georgia 975.8782

Toombs, Appling, Bacon Counties Georgia 975.878

Torrance County New Mexico 978.963

Towner County North Dakota 978.438

Towns and Union Counties Georgia 975.828

Towns County Georgia 975.8282

Traill County North Dakota 978.414

Transylvania County North Carolina 975.693

Traverse County Minnesota 977.6435

Travis County Texas 976.431 Austin

Treasure County Montana 978.6313

Trego County Kansas 978.1165

Trempealeau County Wisconsin 977.549

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County State DDC Other geographical areas

Treutlen and Emanuel Counties Georgia 975.868

Treutlen County Georgia 975.8682

Trigg County Kentucky 976.979 Land Between the Lakes; Lake Barkley

Trimble County Kentucky 976.9375

Trinity and neighboring counties Texas 976.417

Trinity County California 979.414

Trinity County Texas 976.4172

Tripp County South Dakota 978.361

Troup and Harris Counties Georgia 975.846

Troup County Georgia 975.8463

Trousdale and Macon Counties Tennessee 976.848

Trousdale County Tennessee 976.8482

Trumbull County Ohio 977.138

Tucker County West Virginia 975.483

Tulare County California 979.486 Sequoia National Park; Mount Whitney

Tulsa County Oklahoma 976.686 Tulsa

Tunica County Mississippi 976.286

Tuolumne County California 979.445

Turner County Georgia 975.8885

Turner County South Dakota 978.3385

Tuscaloosa County Alabama 976.184

Tuscarawas County Ohio 977.166

Tuscola County Michigan 977.445

Twiggs County Georgia 975.8545

Twin Falls County Idaho 979.637

Tyler County Texas 976.4163

Tyler County West Virginia 975.419

Tyrrell and Dare Counties North Carolina 975.617

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Tyrrell County North Carolina 975.6172

Uinta County Wyoming 978.784

Uintah County Utah 979.221

Ulster County New York 974.734

Umatilla County Oregon 979.569

Unicoi and Carter Counties Tennessee 976.898

Unicoi County Tennessee 976.8982

Union and Clarke Counties Iowa 977.785

Union and Delaware Counties Ohio 977.153

Union County Arkansas 976.761

Union County Florida 975.914

Union County Georgia 975.8285

Union County Illinois 977.3995

Union County Indiana 977.2625

Union County Iowa 977.7853

Union County Kentucky 976.9885

Union County Mississippi 976.2925

Union County New Jersey 974.936

Union County New Mexico 978.923

Union County North Carolina 975.6755

Union County Ohio 977.1532

Union County Oregon 979.571

Union County Pennsylvania 974.848

Union County South Carolina 975.741

Union County South Dakota 978.3392

Union County Tennessee 976.8935 Norris Lake

Union Parish Louisiana 976.389

Upper Peninsula Michigan 977.49 Lake Superior

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Upshur and neighboring counties Texas 976.422

Upshur County Texas 976.4222

Upshur County West Virginia 975.462

Upson County Georgia 975.8486

Upton County Texas 976.4863

Utah County Utah 979.224

Uvalde and neighboring counties Texas 976.443

Uvalde County Texas 976.4432

Val Verde and neighboring counties Texas 976.488

Val Verde County Texas 976.4881

Valencia County New Mexico 978.992

Valley County Idaho 979.676

Valley County Montana 978.617 Fort Peck Lake

Valley County Nebraska 978.248

Van Buren County Arkansas 976.729

Van Buren County Iowa 977.798

Van Buren County Michigan 977.413

Van Buren County Tennessee 976.8657

Van Wert and Mercer Counties Ohio 977.141

Van Wert County Ohio 977.1413

Van Zandt County Texas 976.4276

Vance and Granville Counties North Carolina 975.653

Vance County North Carolina 975.6532

Vanderburgh County Indiana 977.233

Venango County Pennsylvania 974.896

Ventura County California 979.492

Vermilion County Illinois 977.365

Vermilion Parish Louisiana 976.351

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Vermillion and Parke Counties Indiana 977.246

Vermillion County Indiana 977.2462

Vernon County Missouri 977.844

Vernon County Wisconsin 977.573

Vernon Parish Louisiana 976.361

Victoria County Texas 976.4125

Vigo County Indiana 977.245

Vilas County Wisconsin 977.523

Vinton County Ohio 977.1837

Virginia Beach Virginia 975.551 Independent City ((ncludes former County Princess Anne County)

Volusia County Florida 975.921

Wabash County Illinois 977.378

Wabash County Indiana 977.283

Wabasha County Minnesota 977.613

Wabaunsee County Kansas 978.161

Wadena County Minnesota 977.687

Wagoner County Oklahoma 976.687 Fort Gibson Reservoir

Wahkiakum County Washington 979.791

Wake County North Carolina 975.655 Raleigh

Waldo County Maine 974.152

Walker County Alabama 976.176

Walker County Georgia 975.833

Walker County Texas 976.4169

Walkulla County Florida 975.989

Walla Walla County Washington 979.748

Wallace and Rawlins Counties Kansas 978.112

Wallace County Kansas 978.1123

Waller County Texas 976.4249

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Wallowa County Oregon 979.573 Wallowa Mountains

Walsh County North Dakota 978.418

Walthall County Mississippi 976.222

Walton and Rockdale Counties Georgia 975.821

Walton County Florida 975.997

Walton County Georgia 975.8212

Walworth County South Dakota 978.318

Walworth County Wisconsin 977.589

Wapello County Iowa 977.793

Ward County North Dakota 978.463

Ward County Texas 976.4914

Ware County Georgia 975.8794

Warren and Clinton Counties Ohio 977.176

Warren and Van Buren Counties Tennessee 976.865

Warren County Georgia 975.8625

Warren County Illinois 977.3415

Warren County Indiana 977.296

Warren County Iowa 977.782

Warren County Kentucky 976.974

Warren County Mississippi 976.229

Warren County Missouri 977.8386

Warren County New Jersey 974.978

Warren County New York 974.751 Lake George

Warren County North Carolina 975.652

Warren County Ohio 977.1763

Warren County Pennsylvania 974.867

Warren County Tennessee 976.8653

Warren County Virginia 975.597

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Warrick County Indiana 977.232

Wasatch County Utah 979.223

Wasco County Oregon 979.562 Deschutes River

Waseca County Minnesota 977.6195

Washabaugh County South Dakota 978.364

Washakie County Wyoming 978.734

Washburn County Wisconsin 977.515

Washington and Clarke Counties Alabama 976.124

Washington and Clay Counties Kansas 978.127

Washington and Holmes Counties Florida 975.996

Washington and Johnson Counties Georgia 975.867

Washington and Louisa Counties Iowa 977.792

Washington and Nelson Counties Kentucky 976.949

Washington County Alabama 976.1243

Washington County Arkansas 976.714

Washington County Colorado 978.879

Washington County Florida 975.9963

Washington County Georgia 975.8672

Washington County Idaho 979.625

Washington County Illinois 977.388

Washington County Indiana 977.222

Washington County Iowa 977.7923

Washington County Kansas 978.1273

Washington County Kentucky 976.9493

Washington County Maine 974.142 Saint Croix River

Washington County Maryland 975.291

Washington County Minnesota 977.659

Washington County Mississippi 976.242

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Washington County Missouri 977.864

Washington County Nebraska 978.2245

Washington County New York 974.749

Washington County North Carolina 975.6165

Washington County Ohio 977.198

Washington County Oklahoma 976.696

Washington County Oregon 979.543

Washington County Pennsylvania 974.882

Washington County Rhode Island 974.59

Washington County Tennessee 976.897

Washington County Texas 976.4245

Washington County Utah 979.248 Zion National Park

Washington County Vermont 974.34 Montpelier

Washington County Virginia 975.5725

Washington County Virginia 975.5726 Independent city of Bristol

Washington County Wisconsin 977.591

Washington metropolitan area of Virginia Virginia 975.529

Washington Parish Louisiana 976.311

Washita County Oklahoma 976.642

Washoe County Nevada 979.355 Reno

Washtenaw County Michigan 977.435 Ann Arbor

Watauga and Caldwell Counties North Carolina 975.684

Watauga County North Carolina 975.6843

Watonwan County Minnesota 977.629

Waukesha County Wisconsin 977.593

Waupaca County Wisconsin 977.538

Waushara County Wisconsin 977.557

Wayne and Jasper Counties Mississippi 976.257

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Wayne County Georgia 975.8756

Wayne County Illinois 977.3792

Wayne County Indiana 977.263

Wayne County Iowa 977.788

Wayne County Kentucky 976.964

Wayne County Michigan 977.433 Dearborn; Detroit River

Wayne County Michigan 977.434 Detroit

Wayne County Mississippi 976.2573

Wayne County Missouri 977.892

Wayne County Nebraska 978.257

Wayne County New York 974.787

Wayne County North Carolina 975.6395

Wayne County Ohio 977.161

Wayne County Pennsylvania 974.823 Lake Wallenpaupack

Wayne County Tennessee 976.839

Wayne County Utah 979.254 Capitol Reef National Park

Wayne County West Virginia 975.447 Big Sandy River

Weakley County Tennessee 976.824

Webb and neighboring counties Texas 976.446

Webb County Texas 976.4462

Weber County Utah 979.228

Webster and Union Counties Kentucky 976.988

Webster and Wright Counties Missouri 977.882

Webster County Georgia 975.8916

Webster County Iowa 977.751

Webster County Kentucky 976.9883

Webster County Mississippi 976.2697

Webster County Missouri 977.8823

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Webster County Nebraska 978.2374

Webster County West Virginia 975.465

Webster Parish Louisiana 976.396

Weld County Colorado 978.872

Wells County Indiana 977.272

Wells County North Dakota 978.458

West Baton Rouge and Pointe Coupee Parishes Louisiana 976.345

West Baton Rouge Parish Louisiana 976.3452

West Carroll Parish Louisiana 976.383

West central counties California 979.46 San Francisco Bay Area

West central counties Georgia 975.84 Piedmont in Georgia

West central counties Illinois 977.34

West central counties Indiana 977.24 Wabash River

West central counties Iowa 977.74

West central counties Kansas 978.14

West central counties Maine 974.17 Rangeley Lakes

West central counties Maryland 975.28

West central counties Minnesota 977.64

West central counties Missouri 977.84

West central counties New Hampshire 974.27

West central counties New Jersey 974.96

West central counties New Mexico 978.99

West central counties New York 974.78 Finger Lakes

West central counties Ohio 977.14

West central counties Oregon 979.53 Willamette River

West central counties Wisconsin 977.54 Chippewa River

West central counties (Yazoo Mississippi Delta) Mississippi 976.24 Big Black, Yazoo Rivers

West central counties of Rocky Mountains Colorado 978.84

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County State DDC Other geographical areas

West central parishes Louisiana 976.36 Red River in Louisiana

West Feliciana Parish Louisiana 976.317

West Highland Rim counties Tennessee 976.84

West Tennessee Plain counties Tennessee 976.82

Westchester County New York 974.7277

Western Basin counties Kentucky 976.98 Green River

Western counties Maryland 975.29

Western counties New York 974.79 Lake Ontario

Western mountain and basin region Texas 976.49 Pecos River

Western Pennyroyal counties Kentucky 976.97

Western region Nevada 979.35

Western Tennessee River Valley counties Tennessee 976.83

Westmoreland County Pennsylvania 974.881

Westmoreland County Virginia 975.524

Weston County Wyoming 978.714

Wetzel County West Virginia 975.418

Wexford County Michigan 977.467

Wharton County Texas 976.4133

Whatcom County Washington 979.773 North Cascades National Park

Wheatland County Montana 978.663

Wheeler County Georgia 975.8835

Wheeler County Nebraska 978.2762

Wheeler County Oregon 979.581

Wheeler County Texas 976.4828

Wheeler, Garfield, Loup Counties Nebraska 978.276

White County Arkansas 976.776

White County Georgia 975.8277

White County Illinois 977.396

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

White County Indiana 977.293

White County Tennessee 976.866

White Mountains New Hampshire 974.22

White Pine County Nevada 979.315 Great Basin National Park

Whiteside County Illinois 977.335

Whitfield and Catoosa Counties Georgia 975.832

Whitfield County Georgia 975.8324

Whitley and McCreary Counties Kentucky 976.913

Whitley County Indiana 977.275

Whitley County Kentucky 976.9132

Whitman County Washington 979.739 Palouse River

Wibaux County Montana 978.634

Wichita and Kearny Counties Kansas 978.142

Wichita County Kansas 978.1423

Wichita County Texas 976.4745

Wicomico County Maryland 975.225

Wilbarger County Texas 976.4746

Wilcox County Alabama 976.138

Wilcox County Georgia 975.8845

Wilkes and Oglethorpe Counties Georgia 975.817

Wilkes County Georgia 975.8172

Wilkes County North Carolina 975.682

Wilkin County Minnesota 977.691

Wilkinson and Twiggs Counties Georgia 975.854

Wilkinson County Georgia 975.8543

Wilkinson County Mississippi 976.225

Will County Illinois 977.325

Willacy County Texas 976.4493

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Williams and Fulton Counties Ohio 977.111

Williams County North Dakota 978.473

Williams County Ohio 977.1113

Williamsburg County South Carolina 975.783

Williamson County Illinois 977.3993

Williamson County Tennessee 976.856

Williamson County Texas 976.4289

Wilson County Kansas 978.1925

Wilson County North Carolina 975.643

Wilson County Tennessee 976.854

Wilson County Texas 976.4445

Windham County Connecticut 974.645

Windham County Vermont 974.39

Windsor County Vermont 974.365

Winkler County Texas 976.4913

Winn Parish Louisiana 976.366

Winnebago County Illinois 977.331

Winnebago County Iowa 977.722

Winnebago County Wisconsin 977.564 Lake Winnebago

Winneshiek County Iowa 977.732

Winona County Minnesota 977.612

Winston County Alabama 976.174

Winston County Mississippi 976.2692

Winston, Choctaw, Webster Counties Mississippi 976.269

Wirt County West Virginia 975.426

Wise and Dickenson Counties and environs Virginia 975.574

Wise County Texas 976.4532

Wise County Virginia 975.5743

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Wise County Virginia 975.5744 Independent city of Norton

Wolfe and Magoffin Counties Kentucky 976.921

Wolfe County Kentucky 976.9213

Wood County Ohio 977.116

Wood County Texas 976.4223

Wood County West Virginia 975.422

Wood County Wisconsin 977.552

Woodbury County Iowa 977.741 Sioux City

Woodford County Illinois 977.353

Woodford County Kentucky 976.9465

Woodruff County Arkansas 976.792

Woods County Oklahoma 976.621

Woodson and Wilson Counties Kansas 978.192

Woodson County Kansas 978.1923

Woodward County Oklahoma 976.619

Worcester County Maryland 975.221 Assateague Island

Worcester County Massachusetts 974.43

Worth and Gentry Counties Missouri 977.814

Worth and Mitchell Counties Iowa 977.723

Worth County Georgia 975.8945

Worth County Iowa 977.7232

Worth County Missouri 977.8143

Wright County Iowa 977.7274

Wright County Minnesota 977.651

Wright County Missouri 977.8825

Wyandot County Ohio 977.126

Wyandotte County Kansas 978.139 Kansas City

Wyoming Basin region Utah 979.21

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

Wyoming County New York 974.793

Wyoming County Pennsylvania 974.835

Wyoming County West Virginia 975.445

Wythe and Pulaski Counties Virginia 975.577

Wythe County Virginia 975.5773

Yadkin County North Carolina 975.666

Yakima County Washington 979.755 Yakima River

Yalobusha County Mississippi 976.282

Yamhill County Oregon 979.539

Yancey and Madison Counties North Carolina 975.687

Yancey County North Carolina 975.6873

Yankton County South Dakota 978.3394

Yates County New York 974.782 Keuka Lake

Yavapai County Arizona 979.157

Yazoo County Mississippi 976.249

Yell County Arkansas 976.738

Yellow Medicine County Minnesota 977.637

Yellowstone County Montana 978.639

Yellowstone National Park & Teton County Wyoming 978.75

Yellowstone National Park & Teton County Wyoming 978.752 Yellowstone National Park

Yoakum County Texas 976.4849

Yolo County California 979.451

York and James City Counties and environs Virginia 975.542

York and James City Counties and environs Virginia 975.5422 Independent city of Poquoson

York County Maine 974.195

York County Nebraska 978.2345

York County Pennsylvania 974.841

York County South Carolina 975.743

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Alphabetical Index of U.S. County Dewey Decimal Numbers

County State DDC Other geographical areas

York County Virginia 975.5423

York-James region Virginia 975.54 James River

Yosemite National Park California 979.447

Young County Texas 976.4545

Yuba County California 979.435

Yuma County Arizona 979.171

Yuma County Colorado 978.878

Zapata County Texas 976.4483

Zavala County Texas 976.4437

Ziebach County South Dakota 978.353

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