| State | County | Median Income |
| South Dakota | |
| South Dakota | |
| Texas | |
| South Dakota | |
| South Dakota | |
| North Dakota | |
| South Dakota | |
| Alaska | |
| Texas | |
| Arizona | |
| South Dakota | |
| Texas | |
| Texas | |
| Texas | |
| Louisiana | |
| Texas | |
| Mississippi | |
| Kentucky | |
| Texas | |
| New Mexico | |
| Kentucky | |
| Texas | |
| South Dakota | |
| Texas | |
| South Dakota | |
| Lousiana | |
| Alabama | |
| West Virginia | |
| Utah | |
| Texas | |
| Kentucky | |
| South Dakota | |
| Kentucky | |
| Texas | |
| | State | County | Median Income |
| Florida | |
| Mississippi | |
| Texas | |
| Wisconsin | |
| Kentucky | |
| Kentucky | |
| Mississippi | |
| Kentucky | |
| Kentucky | |
| Kentucky | |
| Colorado | |
| Mississippi | |
| Texas | |
| Montana | |
| Tennessee | |
| Texas | |
| Mississippi | |
| Mississippi | |
| North Dakota | |
| Alabama | |
| Georgia | |
| Mississippi | |
| Alabama | |
| Nebraska | |
| Idaho | |
| Texas | |
| Arkansas | |
| Kentucky | |
| Idaho | |
| Oklahoma | |
| New Mexico | |
| New Mexico | |
| Mississippi | |
| South Carolina | |
| | State | County | Median Income |
| Kentucky | |
| Texas | |
| Montana | |
| Mississippi | |
| Mississippi | |
| Kentucky | |
| Louisiana | |
| Alabama | |
| West Virginia | |
| Missouri | |
| Texas | |
| South Dakota | |
| North Dakota | |
| Kentucky | |
| Kentucky | |
| Montana | |
| Arizona | |
| New Mexico | |
| Louisiana | |
| Georgia | |
| Georgia | |
| Georgia | |
| Nebraska | |
| Mississippi | |
| Montana | |
| Louisiana | |
| Mississippi | |
| Mississippi | |
| Kentucky | |
| Mississippi | |
| Tennessee | |
| Kansas | |
|