| County | State | |||
| Lincoln County | Arkansas | |||
| Alpine County | California | |||
| Costilla County | Colorado | |||
| Dolores County | Colorado | |||
| Kiowa County | Colorado | |||
| Mineral County | Colorado | |||
| San Juan County | Colorado | |||
| Washington County | Colorado | |||
| Glades County | Florida | |||
| Baker County | Georgia | |||
| Brantley County | Georgia | |||
| Echols County | Georgia | |||
| Glascock County | Georgia | |||
| Long County | Georgia | |||
| Pike County | Georgia | |||
| Quitman County | Georgia | |||
| Schley County | Georgia | |||
| Talbot County | Georgia | |||
| Taliaferro County | Georgia | |||
| Warren County | Georgia | |||
| Webster County | Georgia | |||
| Boise County | Idaho | |||
| Butte County | Idaho | |||
| Camas County | Idaho | |||
| Clark County | Idaho | |||
| Owyhee County | Idaho | |||
| Brown County | Illinois | |||
| Ohio County | Indiana | |||
| Audubon County | Iowa | |||
| Van Buren County | Iowa | |||
| Chase County | Kansas | |||
| Elk County | Kansas | |||
| Hodgeman County | Kansas | |||
| Kearny County | Kansas | |||
| Carlisle County | Kentucky | |||
| Owsley County | Kentucky | |||
| Keweenaw County | Michigan | |||
| Benton County | Mississippi | |||
| Issaquena County | Mississippi | |||
| Bollinger County | Missouri | |||
| Chariton County | Missouri | |||
| Clark County | Missouri | |||
| Hickory County | Missouri | |||
| Knox County | Missouri | |||
| Maries County | Missouri | |||
| Mercer County | Missouri | |||
| Ozark County | Missouri | |||
| Putnam County | Missouri | |||
| Ralls County | Missouri | |||
| Reynolds County | Missouri | |||
| Schuyler County | Missouri | |||
| Scotland County | Missouri | |||
| Sullivan County | Missouri | |||
| Worth County | Missouri | |||
| Carter County | Montana | |||
| Garfield County | Montana | |||
| Golden Valley County | Montana | |||
| Judith Basin County | Montana | |||
| Meagher County | Montana | |||
| Petroleum County | Montana | |||
| Phillips County | Montana | |||
| Powder River County | Montana | |||
| Treasure County | Montana | |||
| Wibaux County | Montana | |||
| Yellowstone National Park | Montana | |||
| Arthur County | Nebraska | |||
| Banner County | Nebraska | |||
| Blaine County | Nebraska | |||
| Clay County | Nebraska | |||
| Deuel County | Nebraska | |||
| Frontier County | Nebraska | |||
| Gosper County | Nebraska | |||
| Greeley County | Nebraska | |||
| Hayes County | Nebraska | |||
| Hitchcock County | Nebraska | |||
| Hooker County | Nebraska | |||
| Keya Paha County | Nebraska | |||
| Logan County | Nebraska | |||
| Loup County | Nebraska | |||
| McPherson County | Nebraska | |||
| Sioux County | Nebraska | |||
| Stanton County | Nebraska | |||
| Thomas County | Nebraska | |||
| Wheeler County | Nebraska | |||
| Esmeralda County | Nevada | |||
| Storey County | Nevada | |||
| Harding County | New Mexico | |||
| Benson County | North Dakota | |||
| Billings County | North Dakota | |||
| Burke County | North Dakota | |||
| Dunn County | North Dakota | |||
| Kidder County | North Dakota | |||
| LaMoure County | North Dakota | |||
| Logan County | North Dakota | |||
| Oliver County | North Dakota | |||
| Sargent County | North Dakota | |||
| Sheridan County | North Dakota | |||
| Slope County | North Dakota | |||
| Vinton County | Ohio | |||
| Gilliam County | Oregon | |||
| Sherman County | Oregon | |||
| Wheeler County | Oregon | |||
| Aurora County | South Dakota | |||
| Campbell County | South Dakota | |||
| Clark County | South Dakota | |||
| Corson County | South Dakota | |||
| Hanson County | South Dakota | |||
| Harding County | South Dakota | |||
| Hyde County | South Dakota | |||
| Jones County | South Dakota | |||
| Mellette County | South Dakota | |||
| Miner County | South Dakota | |||
| Moody County | South Dakota | |||
| Perkins County | South Dakota | |||
| Sanborn County | South Dakota | |||
| Stanley County | South Dakota | |||
| Sully County | South Dakota | |||
| Ziebach County | South Dakota | |||
| Lake County | Tennessee | |||
| Moore County | Tennessee | |||
| Pickett County | Tennessee | |||
| Armstrong County | Texas | |||
| Borden County | Texas | |||
| Briscoe County | Texas | |||
| Carson County | Texas | |||
| Cochran County | Texas | |||
| Coke County | Texas | |||
| Concho County | Texas | |||
| Foard County | Texas | |||
| Glasscock County | Texas | |||
| Hartley County | Texas | |||
| Hudspeth County | Texas | |||
| Irion County | Texas | |||
| Kenedy County | Texas | |||
| Kent County | Texas | |||
| King County | Texas | |||
| Loving County | Texas | |||
| McMullen County | Texas | |||
| Mason County | Texas | |||
| Menard County | Texas | |||
| Motley County | Texas | |||
| Rains County | Texas | |||
| Real County | Texas | |||
| Terrell County | Texas | |||
| Daggett County | Utah | |||
| Piute County | Utah | |||
| Rich County | Utah | |||
| Wayne County | Utah | |||
| King and Queen County | Virginia | |||
| Wirt County | West Virginia | |||