Counties

The United States has 3,142 counties or county equivalents.

A

* Abbeville County, South Carolina
* Acadia Parish, Louisiana
* Accomack County, Virginia
* Ada County, Idaho
* Adair County: IA; KY; MO; OK
* Adams County: CO; ID; IL; IN; IA; MS; NE; ND; OH; PA; WA; WI
* Addison County, Vermont
* Aiken County, South Carolina
* Aitkin County, Minnesota
* Alachua County, Florida
* Alamance County, North Carolina
* Alameda County, California
* Alamosa County, Colorado
* Albany County: NY; WY
* Albemarle County, Virginia
* Alcona County, Michigan
* Alcorn County, Mississippi
* Aleutians East Borough, Alaska
* Aleutians West Census Area, Alaska
* Alexander County: IL; NC
* Alfalfa County, Oklahoma
* Alger County, Michigan
* Allamakee County, Iowa
* Allegan County, Michigan
* Allegany County: MD; NY
* Alleghany County: NC; VA
* Allegheny County, Pennsylvania
* Allen County: IN; KS; KY; OH
* Allen Parish, Louisiana
* Allendale County, South Carolina
* Alpena County, Michigan
* Alpine County, California
* Amador County, California
* Amelia County, Virginia
* Amherst County, Virginia
* Amite County, Mississippi
* Anchorage Borough, Alaska (a consolidated city-borough under Alaska law)
* Anderson County: KS; KY; SC; TN; TX
* Andrew County, Missouri
* Andrews County, Texas
* Androscoggin County, Maine
* Angelina County, Texas
* Anne Arundel County, Maryland
* Anoka County, Minnesota
* Anson County, North Carolina
* Antelope County, Nebraska
* Antrim County, Michigan
* Apache County, Arizona
* Appanoose County, Iowa
* Appling County, Georgia
* Appomattox County, Virginia
* Aransas County, Texas
* Arapahoe County, Colorado
* Archer County, Texas
* Archuleta County, Colorado
* Arenac County, Michigan
* Arkansas County, Arkansas
* Arlington County, Virginia
* Armstrong County: PA; TX
* Aroostook County, Maine
* Arthur County, Nebraska
* Ascension Parish, Louisiana
* Ashe County, North Carolina
* Ashland County: OH; WI
* Ashley County, Arkansas
* Ashtabula County, Ohio
* Asotin County, Washington
* Assumption Parish, Louisiana
* Atascosa County, Texas
* Atchison County: KS; MO
* Athens County, Ohio
* Atkinson County, Georgia
* Atlantic County, New Jersey
* Atoka County, Oklahoma
* Attala County, Mississippi
* Audrain County, Missouri
* Audubon County, Iowa
* Auglaize County, Ohio
* Augusta County, Virginia
* Aurora County, South Dakota
* Austin County, Texas
* Autauga County, Alabama
* Avery County, North Carolina
* Avoyelles Parish, Louisiana

B

* Baca County, Colorado
* Bacon County, Georgia
* Bailey County, Texas
* Baker County: FL; GA; OR
* Baldwin County: AL; GA
* Ballard County, Kentucky
* Baltimore, Maryland (Independent city)
* Baltimore County, Maryland
* Bamberg County, South Carolina
* Bandera County, Texas
* Banks County, Georgia
* Banner County, Nebraska
* Bannock County, Idaho
* Baraga County, Michigan
* Barber County, Kansas
* Barbour County: AL; WV
* Barnes County, North Dakota
* Barnstable County, Massachusetts
* Barnwell County, South Carolina
* Barren County, Kentucky
* Barron County, Wisconsin
* Barrow County, Georgia
* Barry County: MI; MO
* Bartholomew County, Indiana
* Barton County: KS; MO
* Bartow County, Georgia
* Bastrop County, Texas
* Bates County, Missouri
* Bath County: KY; VA
* Baxter County, Arkansas
* Bay County: FL; MI
* Bayfield County, Wisconsin
* Baylor County, Texas
* Beadle County, South Dakota
* Bear Lake County, Idaho
* Beaufort County: NC; SC
* Beauregard Parish, Louisiana
* Beaver County: OK; PA; UT
* Beaverhead County, Montana
* Becker County, Minnesota
* Beckham County, Oklahoma
* Bedford County: PA; TN; VA
* Bee County, Texas
* Belknap County, New Hampshire
* Bell County: KY; TX
* Belmont County, Ohio
* Beltrami County, Minnesota
* Ben Hill County, Georgia
* Benewah County, Idaho
* Bennett County, South Dakota
* Bennington County, Vermont
* Benson County, North Dakota
* Bent County, Colorado
* Benton County: AR; IN; IA; MN; MS; MO; OR; TN; WA
* Benzie County, Michigan
* Bergen County, New Jersey
* Berkeley County: SC; WV
* Berks County, Pennsylvania
* Berkshire County, Massachusetts
* Bernalillo County, New Mexico
* Berrien County: GA; MI
* Bertie County, North Carolina
* Bethel Census Area, Alaska
* Bexar County, Texas
* Bibb County: AL; GA
* Bienville Parish, Louisiana
* Big Horn County: MT; WY
* Big Stone County, Minnesota
* Billings County, North Dakota
* Bingham County, Idaho
* Black Hawk County, Iowa
* Blackford County, Indiana
* Bladen County, North Carolina
* Blaine County: ID; MT; NE; OK
* Blair County, Pennsylvania
* Blanco County, Texas
* Bland County, Virginia
* Bleckley County, Georgia
* Bledsoe County, Tennessee
* Blount County: AL; TN
* Blue Earth County, Minnesota
* Boise County, Idaho
* Bolivar County, Mississippi
* Bollinger County, Missouri
* Bon Homme County, South Dakota
* Bond County, Illinois
* Bonner County, Idaho
* Bonneville County, Idaho
* Boone County: AR; IL; IN; IA; KY; MO; NE; WV
* Borden County, Texas
* Bosque County, Texas
* Bossier Parish, Louisiana
* Botetourt County, Virginia
* Bottineau County, North Dakota
* Boulder County, Colorado
* Boundary County, Idaho
* Bourbon County: KS; KY
* Bowie County, Texas
* Bowman County, North Dakota
* Box Butte County, Nebraska
* Box Elder County, Utah
* Boyd County: KY; NE
* Boyle County, Kentucky
* Bracken County, Kentucky
* Bradford County: FL; PA
* Bradley County: AR; TN
* Branch County, Michigan
* Brantley County, Georgia
* Braxton County, West Virginia
* Brazoria County, Texas
* Brazos County, Texas
* Breathitt County, Kentucky
* Breckinridge County, Kentucky
* Bremer County, Iowa
* Brevard County, Florida
* Brewster County, Texas
* Briscoe County, Texas
* Bristol Bay Borough, Alaska
* Bristol County: MA; RI
* Broadwater County, Montana
* Bronx County, New York
* Brooke County, West Virginia
* Brookings County, South Dakota
* Brooks County: GA; TX
* Broome County, New York
* City-County of Broomfield, Colorado
* Broward County, Florida
* Brown County: IL; IN; KS; MN; NE; OH; SD; TX; WI
* Brule County, South Dakota
* Brunswick County: NC; VA
* Bryan County: GA; OK
* Buchanan County: IA; MO; VA
* Buckingham County, Virginia
* Bucks County, Pennsylvania
* Buena Vista County, Iowa
* Buffalo County: NE; SD; WI
* Bullitt County, Kentucky
* Bulloch County, Georgia
* Bullock County, Alabama
* Buncombe County, North Carolina
* Bureau County, Illinois
* Burke County: GA; NC; ND
* Burleigh County, North Dakota
* Burleson County, Texas
* Burlington County, New Jersey
* Burnet County, Texas
* Burnett County, Wisconsin
* Burt County, Nebraska
* Butler County: AL; IA; KS; KY; MO; NE; OH; PA
* Butte County: CA; ID; SD
* Butts County, Georgia

C

* Cabarrus County, North Carolina
* Cabell County, West Virginia
* Cache County, Utah
* Caddo County, Oklahoma
* Caddo Parish, Louisiana
* Calaveras County, California
* Calcasieu Parish, Louisiana
* Caldwell County: KY; MO; NC; TX
* Caldwell Parish, Louisiana
* Caledonia County, Vermont
* Calhoun County: AL; AR; FL; GA; IL; IA; MI; MS; SC; TX; WV
* Callahan County, Texas
* Callaway County, Missouri
* Calloway County, Kentucky
* Calumet County, Wisconsin
* Calvert County, Maryland
* Camas County, Idaho
* Cambria County, Pennsylvania
* Camden County: GA; MO; NJ; NC
* Cameron County: PA; TX
* Cameron Parish, Louisiana
* Camp County, Texas
* Campbell County: KY; SD; TN; VA; WY
* Canadian County, Oklahoma
* Candler County, Georgia
* Cannon County, Tennessee
* Canyon County, Idaho
* Cape Girardeau County, Missouri
* Cape May County, New Jersey
* Carbon County: MT; PA; UT; WY
* Caribou County, Idaho
* Carlisle County, Kentucky
* Carlton County, Minnesota
* Caroline County: MD; VA
* Carroll County: AR; GA; IL; IN; IA; KY; MD; MS; MO; NH; OH; TN; VA
* Carson City, Nevada (Independent city)
* Carson County, Texas
* Carter County: KY; MO; MT; OK; TN
* Carteret County, North Carolina
* Carver County, Minnesota
* Cascade County, Montana
* Casey County, Kentucky
* Cass County: IL; IN; IA; MI; MN; MO; NE; ND; TX
* Cassia County, Idaho
* Castro County, Texas
* Caswell County, North Carolina
* Catahoula Parish, Louisiana
* Catawba County, North Carolina
* Catoosa County, Georgia
* Catron County, New Mexico
* Cattaraugus County, New York
* Cavalier County, North Dakota
* Cayuga County, New York
* Cecil County, Maryland
* Cedar County: IA; MO; NE
* Centre County, Pennsylvania
* Cerro Gordo County, Iowa
* Chaffee County, Colorado
* Chambers County: AL; TX
* Champaign County: IL; OH
* Chariton County, Missouri
* Charles City County, Virginia
* Charles County, Maryland
* Charles Mix County, South Dakota
* Charleston County, South Carolina
* Charlevoix County, Michigan
* Charlotte County: FL; VA
* Charlton County, Georgia
* Chase County: KS; NE
* Chatham County: GA; NC
* Chattahoochee County, Georgia
* Chattooga County, Georgia
* Chautauqua County: KS; NY
* Chaves County, New Mexico
* Cheatham County, Tennessee
* Cheboygan County, Michigan
* Chelan County, Washington
* Chemung County, New York
* Chenango County, New York
* Cherokee County: AL; GA; IA; KS; NC; OK; SC; TX
* Cherry County, Nebraska
* Cheshire County, New Hampshire
* Chester County: PA; SC; TN
* Chesterfield County: SC; VA
* Cheyenne County: CO; KS; NE
* Chickasaw County: IA; MS
* Chicot County, Arkansas
* Childress County, Texas
* Chilton County, Alabama
* Chippewa County: MI; MN; WI
* Chisago County, Minnesota
* Chittenden County, Vermont
* Choctaw County: AL; MS; OK
* Chouteau County, Montana
* Chowan County, North Carolina
* Christian County: IL; KY; MO
* Churchill County, Nevada
* Cibola County, New Mexico
* Cimarron County, Oklahoma
* Citrus County, Florida
* Clackamas County, Oregon
* Claiborne County: MS; TN
* Claiborne Parish, Louisiana
* Clallam County, Washington
* Clare County, Michigan
* Clarendon County, South Carolina
* Clarion County, Pennsylvania
* Clark County: AR; ID; IL; IN; KS; KY; MO; NV; OH; SD; WA; WI
* Clarke County: AL; GA; IA; MS; VA
* Clatsop County, Oregon
* Clay County: AL; AR; FL; GA; IL; IN; IA; KS; KY; MN; MS; MO; NE; NC; SD; TN; TX; WV
* Clayton County: GA; IA
* Clear Creek County, Colorado
* Clearfield County, Pennsylvania
* Clearwater County: ID; MN
* Cleburne County: AL; AR
* Clermont County, Ohio
* Cleveland County: AR; NC; OK
* Clinch County, Georgia
* Clinton County: IL; IN; IA; KY; MI; MO; NY; OH; PA
* Cloud County, Kansas
* Coahoma County, Mississippi
* Coal County, Oklahoma
* Cobb County, Georgia
* Cochise County, Arizona
* Cochran County, Texas
* Cocke County, Tennessee
* Coconino County, Arizona
* Codington County, South Dakota
* Coffee County: AL; GA; TN
* Coffey County, Kansas
* Coke County, Texas
* Colbert County, Alabama
* Cole County, Missouri
* Coleman County, Texas
* Coles County, Illinois
* Colfax County: NE; NM
* Colleton County, South Carolina
* Collier County, Florida
* Collin County, Texas
* Collingsworth County, Texas
* Colorado County, Texas
* Colquitt County, Georgia
* Columbia County: AR; FL; GA; NY; OR; PA; WA; WI
* Columbiana County, Ohio
* Columbus County, North Carolina
* Colusa County, California
* Comal County, Texas
* Comanche County: KS; OK; TX
* Concho County, Texas
* Concordia Parish, Louisiana
* Conecuh County, Alabama
* Conejos County, Colorado
* Contra Costa County, California
* Converse County, Wyoming
* Conway County, Arkansas
* Cook County: GA; IL; MN
* Cooke County, Texas
* Cooper County, Missouri
* Coos County, Oregon
* Coos County, New Hampshire
* Coosa County, Alabama
* Copiah County, Mississippi
* Corson County, South Dakota
* Cortland County, New York
* Coryell County, Texas
* Coshocton County, Ohio
* Costilla County, Colorado
* Cottle County, Texas
* Cotton County, Oklahoma
* Cottonwood County, Minnesota
* Covington County: AL; MS
* Coweta County, Georgia
* Cowley County, Kansas
* Cowlitz County, Washington
* Craig County: OK; VA
* Craighead County, Arkansas
* Crane County, Texas
* Craven County, North Carolina
* Crawford County: AR; GA; IL; IN; IA; KS; MI; MO; OH; PA; WI
* Creek County, Oklahoma
* Crenshaw County, Alabama
* Crisp County, Georgia
* Crittenden County: AR; KY
* Crockett County: TN; TX
* Crook County: OR; WY
* Crosby County, Texas
* Cross County, Arkansas
* Crow Wing County, Minnesota
* Crowley County, Colorado
* Culberson County, Texas
* Cullman County, Alabama
* Culpeper County, Virginia
* Cumberland County: IL; KY; ME; NJ; NC; PA; TN; VA
* Cuming County, Nebraska
* Currituck County, North Carolina
* Curry County: NM; OR
* Custer County: CO; ID; MT; NE; OK; SD
* Cuyahoga County, Ohio

D

* Dade County: GA; MO; (FL)
* Daggett County, Utah
* Dakota County: MN; NE
* Dale County, Alabama
* Dallam County, Texas
* Dallas County: AL; AR; IA; MO; TX
* Dane County, Wisconsin
* Daniels County, Montana
* Dare County, North Carolina
* Darke County, Ohio
* Darlington County, South Carolina
* Dauphin County, Pennsylvania
* Davidson County: NC; TN
* Davie County, North Carolina
* Daviess County: IN; KY; MO
* Davis County: IA; UT
* Davison County, South Dakota
* Dawes County, Nebraska
* Dawson County: GA; MT; NE; TX
* Day County, South Dakota
* De Baca County, New Mexico
* DeKalb County: AL; GA; IL; IN; MO; TN
* De Soto Parish, Louisiana
* DeSoto County: FL; MS
* De Witt County, Illinois
* DeWitt County, Texas
* Deaf Smith County, Texas
* Dearborn County, Indiana
* Decatur County: GA; IN; IA; KS; TN
* Deer Lodge County, Montana
* Defiance County, Ohio
* Del Norte County, California
* Delaware County: IN; IA; NY; OH; OK; PA
* Delta County: CO; MI; TX
* Denali Borough, Alaska
* Dent County, Missouri
* Denton County, Texas
* City-County of Denver, Colorado
* Des Moines County, Iowa
* Deschutes County, Oregon
* Desha County, Arkansas
* Deuel County: NE; SD
* Dewey County: OK; SD
* Dickens County, Texas
* Dickenson County, Virginia
* Dickey County, North Dakota
* Dickinson County: IA; KS; MI
* Dickson County, Tennessee
* Dillingham Census Area, Alaska
* Dillon County, South Carolina
* Dimmit County, Texas
* Dinwiddie County, Virginia
* Divide County, North Dakota
* Dixie County, Florida
* Dixon County, Nebraska
* Doddridge County, West Virginia
* Dodge County: GA; MN; NE; WI
* Dolores County, Colorado
* Doña Ana County, New Mexico
* Doniphan County, Kansas
* Donley County, Texas
* Dooly County, Georgia
* Door County, Wisconsin
* Dorchester County: MD; SC
* Dougherty County, Georgia
* Douglas County: CO; GA; IL; KS; MN; MO; NE; NV; OR; SD; WA; WI
* Drew County, Arkansas
* Du Page County, Illinois
* Dubois County, Indiana
* Dubuque County, Iowa
* Duchesne County, Utah
* Dukes County, Massachusetts
* Dundy County, Nebraska
* Dunklin County, Missouri
* Dunn County: ND; WI
* Duplin County, North Carolina
* Durham County, North Carolina
* Dutchess County, New York
* Duval County: FL; TX
* Dyer County, Tennessee

E

* Eagle County, Colorado
* Early County, Georgia
* East Baton Rouge Parish, Louisiana
* East Carroll Parish, Louisiana
* East Feliciana Parish, Louisiana
* Eastland County, Texas
* Eaton County, Michigan
* Eau Claire County, Wisconsin
* Echols County, Georgia
* Ector County, Texas
* Eddy County: NM; ND
* Edgar County, Illinois
* Edgecombe County, North Carolina
* Edgefield County, South Carolina
* Edmonson County, Kentucky
* Edmunds County, South Dakota
* Edwards County: IL; KS; TX
* Effingham County: GA; IL
* El Dorado County, California
* El Paso County: CO; TX
* Elbert County: CO; GA
* Elk County: KS; PA
* Elkhart County, Indiana
* Elko County, Nevada
* Elliott County, Kentucky
* Ellis County: KS; OK; TX
* Ellsworth County, Kansas
* Elmore County: AL; ID
* Emanuel County, Georgia
* Emery County, Utah
* Emmet County: IA; MI
* Emmons County, North Dakota
* Erath County, Texas
* Erie County: NY; OH; PA
* Escambia County: AL; FL
* Esmeralda County, Nevada
* Essex County: MA; NJ; NY; VT; VA
* Estill County, Kentucky
* Etowah County, Alabama
* Eureka County, Nevada
* Evangeline Parish, Louisiana
* Evans County, Georgia

F

* Fairbanks North Star Borough, Alaska
* Fairfax County, Virginia
* Fairfield County: CT; OH; SC
* Fall River County, South Dakota
* Fallon County, Montana
* Falls County, Texas
* Fannin County: GA; TX
* Faribault County, Minnesota
* Faulk County, South Dakota
* Faulkner County, Arkansas
* Fauquier County, Virginia
* Fayette County: AL; GA; IL; IN; IA; KY; OH; PA; TN; TX; WV
* Fentress County, Tennessee
* Fergus County, Montana
* Ferry County, Washington
* Fillmore County: MN; NE
* Finney County, Kansas
* Fisher County, Texas
* Flagler County, Florida
* Flathead County, Montana
* Fleming County, Kentucky
* Florence County: SC; WI
* Floyd County: GA; IN; IA; KY; TX; VA
* Fluvanna County, Virginia
* Foard County, Texas
* Fond du Lac County, Wisconsin
* Ford County: IL; KS
* Forest County: PA; WI
* Forrest County, Mississippi
* Forsyth County: GA; NC
* Fort Bend County, Texas
* Foster County, North Dakota
* Fountain County, Indiana
* Franklin County: AL; AR; FL; GA; ID; IL; IN; IA; KS; KY; ME; MA; MS; MO; NE; NY; NC; OH; PA; TN; TX; VT; VA; WA
* Franklin Parish, Louisiana
* Frederick County: MD; VA
* Freeborn County, Minnesota
* Freestone County, Texas
* Fremont County: CO; ID; IA; WY
* Fresno County, California
* Frio County, Texas
* Frontier County, Nebraska
* Fulton County: AR; GA; IL; IN; KY; NY; OH; PA
* Furnas County, Nebraska

G

* Gadsden County, Florida
* Gage County, Nebraska
* Gaines County, Texas
* Gallatin County: IL; KY; MT
* Gallia County, Ohio
* Galveston County, Texas
* Garden County, Nebraska
* Garfield County: CO; MT; NE; OK; UT; WA
* Garland County, Arkansas
* Garrard County, Kentucky
* Garrett County, Maryland
* Garvin County, Oklahoma
* Garza County, Texas
* Gasconade County, Missouri
* Gaston County, North Carolina
* Gates County, North Carolina
* Geary County, Kansas
* Geauga County, Ohio
* Gem County, Idaho
* Genesee County: MI; NY
* Geneva County, Alabama
* Gentry County, Missouri
* George County, Mississippi
* Georgetown County, South Carolina
* Gibson County: IN; TN
* Gila County, Arizona
* Gilchrist County, Florida
* Giles County: TN; VA
* Gillespie County, Texas
* Gilliam County, Oregon
* Gilmer County: GA; WV
* Gilpin County, Colorado
* Glacier County, Montana
* Glades County, Florida
* Gladwin County, Michigan
* Glascock County, Georgia
* Glasscock County, Texas
* Glenn County, California
* Gloucester County: NJ; VA
* Glynn County, Georgia
* Gogebic County, Michigan
* Golden Valley County: MT; ND
* Goliad County, Texas
* Gonzales County, Texas
* Goochland County, Virginia
* Goodhue County, Minnesota
* Gooding County, Idaho
* Gordon County, Georgia
* Goshen County, Wyoming
* Gosper County, Nebraska
* Gove County, Kansas
* Grady County: GA; OK
* Grafton County, New Hampshire
* Graham County: AZ; KS; NC
* Grainger County, Tennessee
* Grand County: CO; UT
* Grand Forks County, North Dakota
* Grand Isle County, Vermont
* Grand Traverse County, Michigan
* Granite County, Montana
* Grant County: AR; IN; KS; KY; MN; NE; NM; ND; OK; OR; SD; WA; WV; WI
* Grant Parish, Louisiana
* Granville County, North Carolina
* Gratiot County, Michigan
* Graves County, Kentucky
* Gray County: KS; TX
* Grays Harbor County, Washington
* Grayson County: KY; TX; VA
* Greeley County: KS; NE
* Green County: KY; WI
* Green Lake County, Wisconsin
* Greenbrier County, West Virginia
* Greene County: AL; AR; GA; IL; IN; IA; MS; MO; NY; NC; OH; PA; TN; VA
* Greenlee County, Arizona
* Greensville County, Virginia
* Greenup County, Kentucky
* Greenville County, South Carolina
* Greenwood County: KS; SC
* Greer County, Oklahoma
* Gregg County, Texas
* Gregory County, South Dakota
* Grenada County, Mississippi
* Griggs County, North Dakota
* Grimes County, Texas
* Grundy County: IL; IA; MO; TN
* Guadalupe County: NM; TX
* Guernsey County, Ohio
* Guilford County, North Carolina
* Gulf County, Florida
* Gunnison County, Colorado
* Guthrie County, Iowa
* Gwinnett County, Georgia

H

* Haakon County, South Dakota
* Habersham County, Georgia
* Haines Borough, Alaska
* Hale County: AL; TX
* Halifax County: NC; VA
* Hall County: GA; NE; TX
* Hamblen County, Tennessee
* Hamilton County: FL; IL; IN; IA; KS; NE; NY; OH; TN; TX
* Hamlin County, South Dakota
* Hampden County, Massachusetts
* Hampshire County: MA; WV
* Hampton County, South Carolina
* Hancock County: GA; IL; IN; IA; KY; ME; MS; OH; TN; WV
* Hand County, South Dakota
* Hanover County, Virginia
* Hansford County, Texas
* Hanson County, South Dakota
* Haralson County, Georgia
* Hardee County, Florida
* Hardeman County: TN; TX
* Hardin County: IL; IA; KY; OH; TN; TX
* Harding County: NM; SD
* Hardy County, West Virginia
* Harford County, Maryland
* Harlan County: KY; NE
* Harmon County, Oklahoma
* Harnett County, North Carolina
* Harney County, Oregon
* Harper County: KS; OK
* Harris County: GA; TX
* Harrison County: IN; IA; KY; MS; MO; OH; TX; WV
* Hart County: GA; KY
* Hartford County, Connecticut
* Hartley County, Texas
* Harvey County, Kansas
* Haskell County: KS; OK; TX
* Hawai'i County, Hawai'i
* Hawkins County, Tennessee
* Hayes County, Nebraska
* Hays County, Texas
* Haywood County: NC; TN
* Heard County, Georgia
* Hemphill County, Texas
* Hempstead County, Arkansas
* Henderson County: IL; KY; NC; TN; TX
* Hendricks County, Indiana
* Hendry County, Florida
* Hennepin County, Minnesota
* Henrico County, Virginia
* Henry County: AL; GA; IL; IN; IA; KY; MO; OH; TN; VA
* Herkimer County, New York
* Hernando County, Florida
* Hertford County, North Carolina
* Hettinger County, North Dakota
* Hickman County: KY; TN
* Hickory County, Missouri
* Hidalgo County: NM; TX
* Highland County: OH; VA
* Highlands County, Florida
* Hill County: MT; TX
* Hillsborough County: FL; NH
* Hillsdale County, Michigan
* Hinds County, Mississippi
* Hinsdale County, Colorado
* Hitchcock County, Nebraska
* Hocking County, Ohio
* Hockley County, Texas
* Hodgeman County, Kansas
* Hoke County, North Carolina
* Holmes County: FL; MS; OH
* Holt County: MO; NE
* City and County of Honolulu, Hawai'i
* Hood County, Texas
* Hood River County, Oregon
* Hooker County, Nebraska
* Hopkins County: KY; TX
* Horry County, South Carolina
* Hot Spring County, Arkansas
* Hot Springs County, Wyoming
* Houghton County, Michigan
* Houston County: AL; GA; MN; TN; TX
* Howard County: AR; IN; IA; MD; MO; NE; TX
* Howell County, Missouri
* Hubbard County, Minnesota
* Hudson County, New Jersey
* Hudspeth County, Texas
* Huerfano County, Colorado
* Hughes County: OK; SD
* Humboldt County: CA; IA; NV
* Humphreys County: MS; TN
* Hunt County, Texas
* Hunterdon County, New Jersey
* Huntingdon County, Pennsylvania
* Huntington County, Indiana
* Huron County: MI; OH
* Hutchinson County: SD; TX
* Hyde County: NC; SD

I

* Iberia Parish, Louisiana
* Iberville Parish, Louisiana
* Ida County, Iowa
* Idaho County, Idaho
* Imperial County, California
* Independence County, Arkansas
* Indian River County, Florida
* Indiana County, Pennsylvania
* Ingham County, Michigan
* Inyo County, California
* Ionia County, Michigan
* Iosco County, Michigan
* Iowa County: IA; WI
* Iredell County, North Carolina
* Irion County, Texas
* Iron County: MI; MO; UT; WI
* Iroquois County, Illinois
* Irwin County, Georgia
* Isabella County, Michigan
* Isanti County, Minnesota
* Island County, Washington
* Isle of Wight County, Virginia
* Issaquena County, Mississippi
* Itasca County, Minnesota
* Itawamba County, Mississippi
* Izard County, Arkansas

J

* Jack County, Texas
* Jackson County: AL; AR; CO; FL; GA; IL; IN; IA; KS; KY; MI; MN; MS; MO; NC; OH; OK; OR; SD; TN; TX; WV; WI
* Jackson Parish, Louisiana
* James City County, Virginia
* Jasper County: GA; IL; IN; IA; MS; MO; SC; TX
* Jay County, Indiana
* Jeff Davis County: GA; TX
* Jefferson County: AL; AR; CO; FL; GA; ID; IL; IN; IA; KS; KY; MS; MO; MT; NE; NY; OH; OK; OR; PA; TN; TX; WA; WV; WI
* Jefferson Parish, Louisiana
* Jefferson Davis County, Mississippi
* Jefferson Davis Parish, Louisiana
* Jenkins County, Georgia
* Jennings County, Indiana
* Jerauld County, South Dakota
* Jerome County, Idaho
* Jersey County, Illinois
* Jessamine County, Kentucky
* Jewell County, Kansas
* Jim Hogg County, Texas
* Jim Wells County, Texas
* Jo Daviess County, Illinois
* Johnson County: AR; GA; IL; IN; IA; KS; KY; MO; NE; TN; TX; WY
* Johnston County: NC; OK
* Jones County: GA; IA; MS; NC; SD; TX
* Josephine County, Oregon
* Juab County, Utah
* Judith Basin County, Montana
* Juneau County, Wisconsin
* Juneau City and Borough, Alaska
* Juniata County, Pennsylvania

K

* Kalamazoo County, Michigan
* Kalawao County, Hawai'i
* Kalkaska County, Michigan
* Kanabec County, Minnesota
* Kanawha County, West Virginia
* Kandiyohi County, Minnesota
* Kane County: IL; UT
* Kankakee County, Illinois
* Karnes County, Texas
* Kaua'i County, Hawai'i
* Kaufman County, Texas
* Kay County, Oklahoma
* Kearney County, Nebraska
* Kearny County, Kansas
* Keith County, Nebraska
* Kemper County, Mississippi
* Kenai Peninsula Borough, Alaska
* Kendall County: IL; TX
* Kenedy County, Texas
* Kennebec County, Maine
* Kenosha County, Wisconsin
* Kent County: DE; MD; MI; RI; TX
* Kenton County, Kentucky
* Keokuk County, Iowa
* Kern County, California
* Kerr County, Texas
* Kershaw County, South Carolina
* Ketchikan Gateway Borough, Alaska
* Kewaunee County, Wisconsin
* Keweenaw County, Michigan
* Keya Paha County, Nebraska
* Kidder County, North Dakota
* Kimball County, Nebraska
* Kimble County, Texas
* King County: TX; WA
* King George County, Virginia
* King William County, Virginia
* King and Queen County, Virginia
* Kingfisher County, Oklahoma
* Kingman County, Kansas
* Kings County: CA; NY
* Kingsbury County, South Dakota
* Kinney County, Texas
* Kiowa County: CO; KS; OK
* Kit Carson County, Colorado
* Kitsap County, Washington
* Kittitas County, Washington
* Kittson County, Minnesota
* Klamath County, Oregon
* Kleberg County, Texas
* Klickitat County, Washington
* Knott County, Kentucky
* Knox County: IL; IN; KY; ME; MO; NE; OH; TN; TX
* Kodiak Island Borough, Alaska
* Koochiching County, Minnesota
* Kootenai County, Idaho
* Kosciusko County, Indiana
* Kossuth County, Iowa

L

* La Crosse County, Wisconsin
* LaMoure County, North Dakota
* La Paz County, Arizona
* La Plata County, Colorado
* LaPorte County, Indiana
* LaSalle County, Illinois
* La Salle County, Texas
* La Salle Parish, Louisiana
* Labette County, Kansas
* Lac qui Parle County, Minnesota
* Lackawanna County, Pennsylvania
* Laclede County, Missouri
* Lafayette County: AR; FL; MS; MO; WI
* Lafayette Parish, Louisiana
* Lafourche Parish, Louisiana
* LaGrange County, Indiana
* Lake County: CA; CO; FL; IL; IN; MI; MN; MT; OH; OR; SD; TN
* Lake and Peninsula Borough, Alaska
* Lake of the Woods County, Minnesota
* Lamar County: AL; GA; MS; TX
* Lamb County, Texas
* Lamoille County, Vermont
* Lampasas County, Texas
* Lancaster County: NE; PA; SC; VA
* Lander County, Nevada
* Lane County: KS; OR
* Langlade County, Wisconsin
* Lanier County, Georgia
* Lapeer County, Michigan
* Laramie County, Wyoming
* Larimer County, Colorado
* LaRue County, Kentucky
* Las Animas County, Colorado
* Lassen County, California
* Latah County, Idaho
* Latimer County, Oklahoma
* Lauderdale County: AL; MS; TN
* Laurel County, Kentucky
* Laurens County: GA; SC
* Lavaca County, Texas
* Lawrence County: AL; AR; IL; IN; KY; MS; MO; OH; PA; SD; TN
* Le Flore County, Oklahoma
* Le Sueur County, Minnesota
* Lea County, New Mexico
* Leake County, Mississippi
* Leavenworth County, Kansas
* Lebanon County, Pennsylvania
* Lee County: AL; AR; FL; GA; IL; IA; KY; MS; NC; SC; TX; VA
* Leelanau County, Michigan
* Leflore County, Mississippi
* Lehigh County, Pennsylvania
* Lemhi County, Idaho
* Lenawee County, Michigan
* Lenoir County, North Carolina
* Leon County: FL; TX
* Leslie County, Kentucky
* Letcher County, Kentucky
* Levy County, Florida
* Lewis County: ID; KY; MO; NY; TN; WA; WV
* Lewis and Clark County, Montana
* Lexington County, South Carolina
* Liberty County: FL; GA; MT; TX
* Licking County, Ohio
* Limestone County: AL; TX
* Lincoln County: AR; CO; GA; ID; KS; KY; ME; MN; MS; MO; MT; NE; NV; NM; NC; OK; OR; SD; TN; WA; WV; WI; WY
* Lincoln Parish, Louisiana
* Linn County: IA; KS; MO; OR
* Lipscomb County, Texas
* Litchfield County, Connecticut
* Little River County, Arkansas
* Live Oak County, Texas
* Livingston County: IL; KY; MI; MO; NY
* Livingston Parish, Louisiana
* Llano County, Texas
* Logan County: AR; CO; IL; KS; KY; NE; ND; OH; OK; WV
* Long County, Georgia
* Lonoke County, Arkansas
* Lorain County, Ohio
* Los Alamos County, New Mexico
* Los Angeles County, California
* Loudon County, Tennessee
* Loudoun County, Virginia
* Louisa County: IA; VA
* Loup County, Nebraska
* Love County, Oklahoma
* Loving County, Texas
* Lowndes County: AL; GA; MS
* Lubbock County, Texas
* Lucas County: IA; OH
* Luce County, Michigan
* Lumpkin County, Georgia
* Luna County, New Mexico
* Lunenburg County, Virginia
* Luzerne County, Pennsylvania
* Lycoming County, Pennsylvania
* Lyman County, South Dakota
* Lynn County, Texas
* Lyon County: IA; KS; KY; MN; NV

M

* Mackinac County, Michigan
* Macomb County, Michigan
* Macon County: AL; GA; IL; MO; NC; TN
* Macoupin County, Illinois
* Madera County, California
* Madison County: AL; AR; FL; GA; ID; IL; IN; IA; KY; MS; MO; MT; NE; NY; NC; OH; TN; TX; VA
* Madison Parish, Louisiana
* Magoffin County, Kentucky
* Mahaska County, Iowa
* Mahnomen County, Minnesota
* Mahoning County, Ohio
* Major County, Oklahoma
* Malheur County, Oregon
* Manatee County, Florida
* Manistee County, Michigan
* Manitowoc County, Wisconsin
* Marathon County, Wisconsin
* Marengo County, Alabama
* Maricopa County, Arizona
* Maries County, Missouri
* Marin County, California
* Marinette County, Wisconsin
* Marion County: AL; AR; FL; GA; IL; IN; IA; KS; KY; MS; MO; OH; OR; SC; TN; TX; WV
* Mariposa County, California
* Marlboro County, South Carolina
* Marquette County: MI; WI
* Marshall County: AL; IL; IN; IA; KS; KY; MN; MS; OK; SD; TN; WV
* Martin County: FL; IN; KY; MN; NC; TX
* Mason County: IL; KY; MI; TX; WA; WV
* Massac County, Illinois
* Matagorda County, Texas
* Matanuska-Susitna Borough, Alaska
* Mathews County, Virginia
* County of Maui, Hawai'i
* Maury County, Tennessee
* Maverick County, Texas
* Mayes County, Oklahoma
* McClain County, Oklahoma
* McCone County, Montana
* McCook County, South Dakota
* McCormick County, South Carolina
* McCracken County, Kentucky
* McCreary County, Kentucky
* McCulloch County, Texas
* McCurtain County, Oklahoma
* McDonald County, Missouri
* McDonough County, Illinois
* McDowell County: NC; WV
* McDuffie County, Georgia
* McHenry County: IL; ND
* McIntosh County: GA; ND; OK
* McKean County, Pennsylvania
* McKenzie County, North Dakota
* McKinley County, New Mexico
* McLean County: IL; KY; ND
* McLennan County, Texas
* McLeod County, Minnesota
* McMinn County, Tennessee
* McMullen County, Texas
* McNairy County, Tennessee
* McPherson County: KS; NE; SD
* Meade County: KS; KY; SD
* Meagher County, Montana
* Mecklenburg County: NC; VA
* Mecosta County, Michigan
* Medina County: OH; TX
* Meeker County, Minnesota
* Meigs County: OH; TN
* Mellette County, South Dakota
* Menard County: IL; TX
* Mendocino County, California
* Menifee County, Kentucky
* Menominee County: MI; WI
* Merced County, California
* Mercer County: IL; KY; MO; NJ; ND; OH; PA; WV
* Meriwether County, Georgia
* Merrick County, Nebraska
* Merrimack County, New Hampshire
* Mesa County, Colorado
* Metcalfe County, Kentucky
* Miami County: IN; KS; OH
* Miami-Dade County, Florida
* Middlesex County: CT; MA; NJ; VA
* Midland County: MI; TX
* Mifflin County, Pennsylvania
* Milam County, Texas
* Millard County, Utah
* Mille Lacs County, Minnesota
* Miller County: AR; GA; MO
* Mills County: IA; TX
* Milwaukee County, Wisconsin
* Miner County, South Dakota
* Mineral County: CO; MT; NV; WV
* Mingo County, West Virginia
* Minidoka County, Idaho
* Minnehaha County, South Dakota
* Missaukee County, Michigan
* Mississippi County: AR; MO
* Missoula County, Montana
* Mitchell County: GA; IA; KS; NC; TX
* Mobile County, Alabama
* Modoc County, California
* Moffat County, Colorado
* Mohave County, Arizona
* Moniteau County, Missouri
* Monmouth County, New Jersey
* Mono County, California
* Monona County, Iowa
* Monongalia County, West Virginia
* Monroe County: AL; AR; FL; GA; IL; IN; IA; KY; MI; MS; MO; NY; OH; PA; TN; WV; WI
* Montague County, Texas
* Montcalm County, Michigan
* Monterey County, California
* Montezuma County, Colorado
* Montgomery County: AL; AR; GA; IL; IN; IA; KS; KY; MD; MS; MO; NY; NC; OH; PA; TN; TX; VA
* Montmorency County, Michigan
* Montour County, Pennsylvania
* Montrose County, Colorado
* Moody County, South Dakota
* Moore County: NC; TN; TX
* Mora County, New Mexico
* Morehouse Parish, Louisiana
* Morgan County: AL; CO; GA; IL; IN; KY; MO; OH; TN; UT; WV
* Morrill County, Nebraska
* Morris County: KS; NJ; TX
* Morrison County, Minnesota
* Morrow County: OH; OR
* Morton County: KS; ND
* Motley County, Texas
* Moultrie County, Illinois
* Mountrail County, North Dakota
* Mower County, Minnesota
* Muhlenberg County, Kentucky
* Multnomah County, Oregon
* Murray County: GA; MN; OK
* Muscatine County, Iowa
* Muscogee County, Georgia
* Muskegon County, Michigan
* Muskingum County, Ohio
* Muskogee County, Oklahoma
* Musselshell County, Montana

N

* Nacogdoches County, Texas
* Nance County, Nebraska
* Nantucket County, Massachusetts
* Napa County, California
* Nash County, North Carolina
* Nassau County: FL; NY
* Natchitoches Parish, Louisiana
* Natrona County, Wyoming
* Navajo County, Arizona
* Navarro County, Texas
* Nelson County: KY; ND; VA
* Nemaha County: KS; NE
* Neosho County, Kansas
* Neshoba County, Mississippi
* Ness County, Kansas
* Nevada County: AR; CA
* New Castle County, Delaware
* New Hanover County, North Carolina
* New Haven County, Connecticut
* New Kent County, Virginia
* New London County, Connecticut
* New Madrid County, Missouri
* New York County, New York
* Newaygo County, Michigan
* Newberry County, South Carolina
* Newport County, Rhode Island
* Newton County: AR; GA; IN; MS; MO; TX
* Nez Perce County, Idaho
* Niagara County, New York
* Nicholas County: KY; WV
* Nicollet County, Minnesota
* Niobrara County, Wyoming
* Noble County: IN; OH; OK
* Nobles County, Minnesota
* Nodaway County, Missouri
* Nolan County, Texas
* Nome Census Area, Alaska
* Norfolk County, Massachusetts
* Norman County, Minnesota
* North Slope Borough, Alaska
* Northampton County: NC; PA; VA
* Northumberland County: PA; VA
* Northwest Arctic Borough, Alaska
* Norton County, Kansas
* Nottoway County, Virginia
* Nowata County, Oklahoma
* Noxubee County, Mississippi
* Nuckolls County, Nebraska
* Nueces County, Texas
* Nye County, Nevada

O

* O'Brien County, Iowa
* Oakland County, Michigan
* Obion County, Tennessee
* Ocean County, New Jersey
* Oceana County, Michigan
* Ochiltree County, Texas
* Oconee County: GA; SC
* Oconto County, Wisconsin
* Ogemaw County, Michigan
* Oglala Lakota County, South Dakota
* Ogle County, Illinois
* Oglethorpe County, Georgia
* Ohio County: IN; KY; WV
* Okaloosa County, Florida
* Okanogan County, Washington
* Okeechobee County, Florida
* Okfuskee County, Oklahoma
* Oklahoma County, Oklahoma
* Okmulgee County, Oklahoma
* Oktibbeha County, Mississippi
* Oldham County: KY; TX
* Oliver County, North Dakota
* Olmsted County, Minnesota
* Oneida County: ID; NY; WI
* Onondaga County, New York
* Onslow County, North Carolina
* Ontario County, New York
* Ontonagon County, Michigan
* Orange County: CA; FL; IN; NY; NC; TX; VT; VA
* Orangeburg County, South Carolina
* Oregon County, Missouri
* Orleans County: NY; VT
* Orleans Parish, Louisiana
* Osage County: KS; MO; OK
* Osborne County, Kansas
* Osceola County: FL; IA; MI
* Oscoda County, Michigan
* Oswego County, New York
* Otero County: CO; NM
* Otoe County, Nebraska
* Otsego County: MI; NY
* Ottawa County: KS; MI; OH; OK
* Otter Tail County, Minnesota
* Ouachita County, Arkansas
* Ouachita Parish, Louisiana
* Ouray County, Colorado
* Outagamie County, Wisconsin
* Overton County, Tennessee
* Owen County: IN; KY
* Owsley County, Kentucky
* Owyhee County, Idaho
* Oxford County, Maine
* Ozark County, Missouri
* Ozaukee County, Wisconsin

P

* Pacific County, Washington
* Page County: IA; VA
* Palm Beach County, Florida
* Palo Alto County, Iowa
* Palo Pinto County, Texas
* Pamlico County, North Carolina
* Panola County: MS; TX
* Park County: CO; MT; WY
* Parke County, Indiana
* Parker County, Texas
* Parmer County, Texas
* Pasco County, Florida
* Pasquotank County, North Carolina
* Passaic County, New Jersey
* Patrick County, Virginia
* Paulding County: GA; OH
* Pawnee County: KS; NE; OK
* Payette County, Idaho
* Payne County, Oklahoma
* Peach County, Georgia
* Pearl River County, Mississippi
* Pecos County, Texas
* Pembina County, North Dakota
* Pemiscot County, Missouri
* Pend Oreille County, Washington
* Pender County, North Carolina
* Pendleton County: KY; WV
* Pennington County: MN; SD
* Penobscot County, Maine
* Peoria County, Illinois
* Pepin County, Wisconsin
* Perkins County: NE; SD
* Perquimans County, North Carolina
* Perry County: AL; AR; IL; IN; KY; MS; MO; OH; PA; TN
* Pershing County, Nevada
* Person County, North Carolina
* Petersburg Census Area, Alaska
* Petroleum County, Montana
* Pettis County, Missouri
* Phelps County: MO; NE
* Philadelphia County, Pennsylvania
* Phillips County: AR; CO; KS; MT
* Piatt County, Illinois
* Pickaway County, Ohio
* Pickens County: AL; GA; SC
* Pickett County, Tennessee
* Pierce County: GA; NE; ND; WA; WI
* Pike County: AL; AR; GA; IL; IN; KY; MS; MO; OH; PA
* Pima County, Arizona
* Pinal County, Arizona
* Pine County, Minnesota
* Pinellas County, Florida
* Pipestone County, Minnesota
* Piscataquis County, Maine
* Pitkin County, Colorado
* Pitt County, North Carolina
* Pittsburg County, Oklahoma
* Pittsylvania County, Virginia
* Piute County, Utah
* Placer County, California
* Plaquemines Parish, Louisiana
* Platte County: MO; NE; WY
* Pleasants County, West Virginia
* Plumas County, California
* Plymouth County: IA; MA
* Pocahontas County: IA; WV
* Poinsett County, Arkansas
* Pointe Coupee Parish, Louisiana
* Polk County: AR; FL; GA; IA; MN; MO; NE; NC; OR; TN; TX; WI
* Pondera County, Montana
* Pontotoc County: MS; OK
* Pope County: AR; IL; MN
* Portage County: OH; WI
* Porter County, Indiana
* Posey County, Indiana
* Pottawatomie County: KS; OK
* Pottawattamie County, Iowa
* Potter County: PA; SD; TX
* Powder River County, Montana
* Powell County: KY; MT
* Power County, Idaho
* Poweshiek County, Iowa
* Powhatan County, Virginia
* Prairie County: AR; MT
* Pratt County, Kansas
* Preble County, Ohio
* Prentiss County, Mississippi
* Presidio County, Texas
* Presque Isle County, Michigan
* Preston County, West Virginia
* Price County, Wisconsin
* Prince Edward County, Virginia
* Prince George County, Virginia
* Prince George's County, Maryland
* Prince William County, Virginia
* Prince of Wales – Hyder Census Area, Alaska
* Providence County, Rhode Island
* Prowers County, Colorado
* Pueblo County, Colorado
* Pulaski County: AR; GA; IL; IN; KY; MO; VA
* Pushmataha County, Oklahoma
* Putnam County: FL; GA; IL; IN; MO; NY; OH; TN; WV

Q

* Quay County, New Mexico
* Queen Anne's County, Maryland
* Queens County, New York
* Quitman County: GA; MS

R

* Rabun County, Georgia
* Racine County, Wisconsin
* Rains County, Texas
* Raleigh County, West Virginia
* Ralls County, Missouri
* Ramsey County: MN; ND
* Randall County, Texas
* Randolph County: AL; AR; GA; IL; IN; MO; NC; WV
* Rankin County, Mississippi
* Ransom County, North Dakota
* Rapides Parish, Louisiana
* Rappahannock County, Virginia
* Ravalli County, Montana
* Rawlins County, Kansas
* Ray County, Missouri
* Reagan County, Texas
* Real County, Texas
* Red Lake County, Minnesota
* Red River County, Texas
* Red River Parish, Louisiana
* Red Willow County, Nebraska
* Redwood County, Minnesota
* Reeves County, Texas
* Refugio County, Texas
* Reno County, Kansas
* Rensselaer County, New York
* Renville County: MN; ND
* Republic County, Kansas
* Reynolds County, Missouri
* Rhea County, Tennessee
* Rice County: KS; MN
* Rich County, Utah
* Richardson County, Nebraska
* Richland County: IL; MT; ND; OH; SC; WI
* Richland Parish, Louisiana
* Richmond County: GA; NY; NC; VA
* Riley County, Kansas
* Ringgold County, Iowa
* Rio Arriba County, New Mexico
* Rio Blanco County, Colorado
* Rio Grande County, Colorado
* Ripley County: IN; MO
* Ritchie County, West Virginia
* Riverside County, California
* Roane County: TN; WV
* Roanoke County, Virginia
* Roberts County: SD; TX
* Robertson County: KY; TN; TX
* Robeson County, North Carolina
* Rock County: MN; NE; WI
* Rock Island County, Illinois
* Rockbridge County, Virginia
* Rockcastle County, Kentucky
* Rockdale County, Georgia
* Rockingham County: NH; NC; VA
* Rockland County, New York
* Rockwall County, Texas
* Roger Mills County, Oklahoma
* Rogers County, Oklahoma
* Rolette County, North Dakota
* Rooks County, Kansas
* Roosevelt County: MT; NM
* Roscommon County, Michigan
* Roseau County, Minnesota
* Rosebud County, Montana
* Ross County, Ohio
* Routt County, Colorado
* Rowan County: KY; NC
* Runnels County, Texas
* Rush County: IN; KS
* Rusk County: TX; WI
* Russell County: AL; KS; KY; VA
* Rutherford County: NC; TN
* Rutland County, Vermont

S

* Sabine County, Texas
* Sabine Parish, Louisiana
* Sac County, Iowa
* Sacramento County, California
* Sagadahoc County, Maine
* Saginaw County, Michigan
* Saguache County, Colorado
* Saint Helena Parish, Louisiana
* Sainte Genevieve County, Missouri
* Salem County, New Jersey
* Saline County: AR; IL; KS; MO; NE
* Salt Lake County, Utah
* Saluda County, South Carolina
* Sampson County, North Carolina
* San Augustine County, Texas
* San Benito County, California
* San Bernardino County, California
* San Diego County, California
* City and County of San Francisco, California
* San Jacinto County, Texas
* San Joaquin County, California
* San Juan County: CO; NM; UT; WA
* San Luis Obispo County, California
* San Mateo County, California
* San Miguel County: CO; NM
* San Patricio County, Texas
* San Saba County, Texas
* Sanborn County, South Dakota
* Sanders County, Montana
* Sandoval County, New Mexico
* Sandusky County, Ohio
* Sangamon County, Illinois
* Sanilac County, Michigan
* Sanpete County, Utah
* Santa Barbara County, California
* Santa Clara County, California
* Santa Cruz County: AZ; CA
* Santa Fe County, New Mexico
* Santa Rosa County, Florida
* Sarasota County, Florida
* Saratoga County, New York
* Sargent County, North Dakota
* Sarpy County, Nebraska
* Sauk County, Wisconsin
* Saunders County, Nebraska
* Sawyer County, Wisconsin
* Schenectady County, New York
* Schleicher County, Texas
* Schley County, Georgia
* Schoharie County, New York
* Schoolcraft County, Michigan
* Schuyler County: IL; MO; NY
* Schuylkill County, Pennsylvania
* Scioto County, Ohio
* Scotland County: MO; NC
* Scott County: AR; IL; IN; IA; KS; KY; MN; MS; MO; TN; VA
* Scotts Bluff County, Nebraska
* Screven County, Georgia
* Scurry County, Texas
* Searcy County, Arkansas
* Sebastian County, Arkansas
* Sedgwick County: CO; KS
* Seminole County: FL; GA; OK
* Seneca County: NY; OH
* Sequatchie County, Tennessee
* Sequoyah County, Oklahoma
* Sevier County: AR; TN; UT
* Seward County: KS; NE
* Shackelford County, Texas
* Shannon County, Missouri
* Sharkey County, Mississippi
* Sharp County, Arkansas
* Shasta County, California
* Shawano County, Wisconsin
* Shawnee County, Kansas
* Sheboygan County, Wisconsin
* Shelby County: AL; IL; IN; IA; KY; MO; OH; TN; TX
* Shenandoah County, Virginia
* Sherburne County, Minnesota
* Sheridan County: KS; MT; NE; ND; WY
* Sherman County: KS; NE; OR; TX
* Shiawassee County, Michigan
* Shoshone County, Idaho
* Sibley County, Minnesota
* Sierra County: CA; NM
* Silver Bow County, Montana
* Simpson County: KY; MS
* Sioux County: IA; NE; ND
* Siskiyou County, California
* City and Borough of Sitka, Alaska
* Skagit County, Washington
* Skagway Borough, Alaska
* Skagway-Hoonah-Angoon Census Area, Alaska
* Skamania County, Washington
* Slope County, North Dakota
* Smith County: KS; MS; TN; TX
* Smyth County, Virginia
* Snohomish County, Washington
* Snyder County, Pennsylvania
* Socorro County, New Mexico
* Solano County, California
* Somerset County: ME; MD; NJ; PA
* Somervell County, Texas
* Sonoma County, California
* Southampton County, Virginia
* Southeast Fairbanks Census Area, Alaska
* Spalding County, Georgia
* Spartanburg County, South Carolina
* Spencer County: IN; KY
* Spink County, South Dakota
* Spokane County, Washington
* Spotsylvania County, Virginia
* St. Bernard Parish, Louisiana
* St. Charles County, Missouri
* St. Charles Parish, Louisiana
* St. Clair County: AL; IL; MI; MO
* St. Croix County, Wisconsin
* St. Francis County, Arkansas
* St. Francois County, Missouri
* St. James Parish, Louisiana
* St. John the Baptist Parish, Louisiana
* St. Johns County, Florida
* St. Joseph County: IN; MI
* St. Landry Parish, Louisiana
* St. Lawrence County, New York
* St. Louis, Missouri (Independent city)
* St. Louis County: MN; MO
* St. Lucie County, Florida
* St. Martin Parish, Louisiana
* St. Mary Parish, Louisiana
* St. Mary's County, Maryland
* St. Tammany Parish, Louisiana
* Stafford County: KS; VA
* Stanislaus County, California
* Stanley County, South Dakota
* Stanly County, North Carolina
* Stanton County: KS; NE
* Stark County: IL; ND; OH
* Starke County, Indiana
* Starr County, Texas
* Stearns County, Minnesota
* Steele County: MN; ND
* Stephens County: GA; OK; TX
* Stephenson County, Illinois
* Sterling County, Texas
* Steuben County: IN; NY
* Stevens County: KS; MN; WA
* Stewart County: GA; TN
* Stillwater County, Montana
* Stoddard County, Missouri
* Stokes County, North Carolina
* Stone County: AR; MS; MO
* Stonewall County, Texas
* Storey County, Nevada
* Story County, Iowa
* Strafford County, New Hampshire
* Stutsman County, North Dakota
* Sublette County, Wyoming
* Suffolk County: MA; NY
* Sullivan County: IN; MO; NH; NY; PA; TN
* Sully County, South Dakota
* Summers County, West Virginia
* Summit County: CO; OH; UT
* Sumner County: KS; TN
* Sumter County: AL; FL; GA; SC
* Sunflower County, Mississippi
* Surry County: NC; VA
* Susquehanna County, Pennsylvania
* Sussex County: DE; NJ; VA
* Sutter County, California
* Sutton County, Texas
* Suwannee County, Florida
* Swain County, North Carolina
* Sweet Grass County, Montana
* Sweetwater County, Wyoming
* Swift County, Minnesota
* Swisher County, Texas
* Switzerland County, Indiana

T

* Talbot County: GA; MD
* Taliaferro County, Georgia
* Talladega County, Alabama
* Tallahatchie County, Mississippi
* Tallapoosa County, Alabama
* Tama County, Iowa
* Taney County, Missouri
* Tangipahoa Parish, Louisiana
* Taos County, New Mexico
* Tarrant County, Texas
* Tate County, Mississippi
* Tattnall County, Georgia
* Taylor County: FL; GA; IA; KY; TX; WV; WI
* Tazewell County: IL; VA
* Tehama County, California
* Telfair County, Georgia
* Teller County, Colorado
* Tensas Parish, Louisiana
* Terrebonne Parish, Louisiana
* Terrell County: GA; TX
* Terry County, Texas
* Teton County: ID; MT; WY
* Texas County: MO; OK
* Thayer County, Nebraska
* Thomas County: GA; KS; NE
* Throckmorton County, Texas
* Thurston County: NE; WA
* Tift County, Georgia
* Tillamook County, Oregon
* Tillman County, Oklahoma
* Tioga County: NY; PA
* Tippah County, Mississippi
* Tippecanoe County, Indiana
* Tipton County: IN; TN
* Tishomingo County, Mississippi
* Titus County, Texas
* Todd County: KY; MN; SD
* Tolland County, Connecticut
* Tom Green County, Texas
* Tompkins County, New York
* Tooele County, Utah
* Toole County, Montana
* Toombs County, Georgia
* Torrance County, New Mexico
* Towner County, North Dakota
* Towns County, Georgia
* Traill County, North Dakota
* Transylvania County, North Carolina
* Traverse County, Minnesota
* Travis County, Texas
* Treasure County, Montana
* Trego County, Kansas
* Trempealeau County, Wisconsin
* Treutlen County, Georgia
* Trigg County, Kentucky
* Trimble County, Kentucky
* Trinity County: CA; TX
* Tripp County, South Dakota
* Troup County, Georgia
* Trousdale County, Tennessee
* Trumbull County, Ohio
* Tucker County, West Virginia
* Tulare County, California
* Tulsa County, Oklahoma
* Tunica County, Mississippi
* Tuolumne County, California
* Turner County: GA; SD
* Tuscaloosa County, Alabama
* Tuscarawas County, Ohio
* Tuscola County, Michigan
* Twiggs County, Georgia
* Twin Falls County, Idaho
* Tyler County: TX; WV
* Tyrrell County, North Carolina

U

* Uinta County, Wyoming
* Uintah County, Utah
* Ulster County, New York
* Umatilla County, Oregon
* Unicoi County, Tennessee
* Union County: AR; FL; GA; IL; IN; IA; KY; MS; NJ; NM; NC; OH; OR; PA; SC; SD; TN
* Union Parish, Louisiana
* Upshur County: TX; WV
* Upson County, Georgia
* Upton County, Texas
* Utah County, Utah
* Uvalde County, Texas

V

* Val Verde County, Texas
* Valdez–Cordova Census Area, Alaska
* Valencia County, New Mexico
* Valley County: ID; MT; NE
* Van Buren County: AR; IA; MI; TN
* Van Wert County, Ohio
* Van Zandt County, Texas
* Vance County, North Carolina
* Vanderburgh County, Indiana
* Venango County, Pennsylvania
* Ventura County, California
* Vermilion County, Illinois
* Vermilion Parish, Louisiana
* Vermillion County, Indiana
* Vernon County: MO; WI
* Vernon Parish, Louisiana
* Victoria County, Texas
* Vigo County, Indiana
* Vilas County, Wisconsin
* Vinton County, Ohio
* Volusia County, Florida

W

* Wabash County: IL; IN
* Wabasha County, Minnesota
* Wabaunsee County, Kansas
* Wade Hampton Census Area, Alaska
* Wadena County, Minnesota
* Wagoner County, Oklahoma
* Wahkiakum County, Washington
* Wake County, North Carolina
* Wakulla County, Florida
* Waldo County, Maine
* Walker County: AL; GA; TX
* Walla Walla County, Washington
* Wallace County, Kansas
* Waller County, Texas
* Wallowa County, Oregon
* Walsh County, North Dakota
* Walthall County, Mississippi
* Walton County: FL; GA
* Walworth County: SD; WI
* Wapello County, Iowa
* Ward County: ND; TX
* Ware County, Georgia
* Warren County: GA; IL; IN; IA; KY; MS; MO; NJ; NY; NC; OH; PA; TN; VA
* Warrick County, Indiana
* Wasatch County, Utah
* Wasco County, Oregon
* Waseca County, Minnesota
* Washakie County, Wyoming
* Washburn County, Wisconsin
* Washington County: AL; AR; CO; DC; FL; GA; ID; IL; IN; IA; KS; KY; ME; MD; MN; MS; MO; NE; NY; NC; OH; OK; OR; PA; RI; TN; TX; UT; VT; VA; WI
* Washington Parish, Louisiana
* Washita County, Oklahoma
* Washoe County, Nevada
* Washtenaw County, Michigan
* Watauga County, North Carolina
* Watonwan County, Minnesota
* Waukesha County, Wisconsin
* Waupaca County, Wisconsin
* Waushara County, Wisconsin
* Wayne County: GA; IL; IN; IA; KY; MI; MS; MO; NE; NY; NC; OH; PA; TN; UT; WV
* Weakley County, Tennessee
* Webb County, Texas
* Weber County, Utah
* Webster County: GA; IA; KY; MS; MO; NE; WV
* Webster Parish, Louisiana
* Weld County, Colorado
* Wells County: IN; ND
* West Baton Rouge Parish, Louisiana
* West Carroll Parish, Louisiana
* West Feliciana Parish, Louisiana
* Westchester County, New York
* Westmoreland County: PA; VA
* Weston County, Wyoming
* Wetzel County, West Virginia
* Wexford County, Michigan
* Wharton County, Texas
* Whatcom County, Washington
* Wheatland County, Montana
* Wheeler County: GA; NE; OR; TX
* White County: AR; GA; IL; IN; TN
* White Pine County, Nevada
* Whiteside County, Illinois
* Whitfield County, Georgia
* Whitley County: IN; KY
* Whitman County, Washington
* Wibaux County, Montana
* Wichita County: KS; TX
* Wicomico County, Maryland
* Wilbarger County, Texas
* Wilcox County: AL; GA
* Wilkes County: GA; NC
* Wilkin County, Minnesota
* Wilkinson County: GA; MS
* Will County, Illinois
* Willacy County, Texas
* Williams County: ND; OH
* Williamsburg County, South Carolina
* Williamson County: IL; TN; TX
* Wilson County: KS; NC; TN; TX
* Windham County: CT; VT
* Windsor County, Vermont
* Winkler County, Texas
* Winn Parish, Louisiana
* Winnebago County: IL; IA; WI
* Winneshiek County, Iowa
* Winona County, Minnesota
* Winston County: AL; MS
* Wirt County, West Virginia
* Wise County: TX; VA
* Wolfe County, Kentucky
* Wood County: OH; TX; WV; WI
* Woodbury County, Iowa
* Woodford County: IL; KY
* Woodruff County, Arkansas
* Woods County, Oklahoma
* Woodson County, Kansas
* Woodward County, Oklahoma
* Worcester County: MD; MA
* Worth County: GA; IA; MO
* Wright County: IA; MN; MO
* Wyandot County, Ohio
* Wyandotte County, Kansas
* Wyoming County: NY; PA; WV
* Wythe County, Virginia

Y

* Yadkin County, North Carolina
* Yakima County, Washington
* Yakutat City and Borough, Alaska
* Yalobusha County, Mississippi
* Yamhill County, Oregon
* Yancey County, North Carolina
* Yankton County, South Dakota
* Yates County, New York
* Yavapai County, Arizona
* Yazoo County, Mississippi
* Yell County, Arkansas
* Yellow Medicine County, Minnesota
* Yellowstone County, Montana
* Yoakum County, Texas
* Yolo County, California
* York County: ME; NE; PA; SC; VA
* Young County, Texas
* Yuba County, California
* Yukon–Koyukuk Census Area, Alaska
* Yuma County: AZ; CO

Z

* Zapata County, Texas
* Zavala County, Texas
* Ziebach County, South Dakota