| Autauga County | 1 | 8,888 | Autauga County |
| Baldwin County | 3 | 35,975 | Baldwin County, Gulf Shores City, Orange Beach City |
| Barbour County | 2 | 9,079 | Eufaula City, Barbour County |
| Bibb County | 1 | 3,063 | Bibb County |
| Blount County | 2 | 8,980 | Blount County, Oneonta City |
| Bullock County | 1 | 1,327 | Bullock County |
| Butler County | 1 | 2,699 | Butler County |
| Calhoun County | 5 | 16,686 | Calhoun County, Oxford City, Anniston City, Jacksonville City, Piedmont City |
| Chambers County | 2 | 4,174 | Chambers County, Lanett City |
| Cherokee County | 1 | 3,860 | Cherokee County |
| Chilton County | 1 | 7,921 | Chilton County |
| Choctaw County | 1 | 1,025 | Choctaw County |
| Clarke County | 2 | 3,143 | Clarke County, Thomasville City |
| Clay County | 1 | 1,729 | Clay County |
| Cleburne County | 1 | 2,490 | Cleburne County |
| Coffee County | 3 | 10,168 | Enterprise City, Coffee County, Elba City |
| Colbert County | 4 | 8,178 | Muscle Shoals City, Colbert County, Tuscumbia City, Sheffield City |
| Conecuh County | 1 | 1,344 | Conecuh County |
| Coosa County | 1 | 751 | Coosa County |
| Covington County | 3 | 6,173 | Covington County, Andalusia City, Opp City |
| Crenshaw County | 1 | 2,063 | Crenshaw County |
| Cullman County | 2 | 13,144 | Cullman County, Cullman City |
| Dale County | 3 | 6,437 | Dale County, Ozark City, Daleville City |
| Dallas County | 2 | 4,584 | Selma City, Dallas County |
| DeKalb County | 2 | 12,277 | DeKalb County, Fort Payne City |
| Elmore County | 2 | 13,248 | Elmore County, Tallassee City |
| Escambia County | 2 | 5,240 | Escambia County, Brewton City |
| Etowah County | 3 | 15,139 | Etowah County, Gadsden City, Attalla City |
| Fayette County | 1 | 2,268 | Fayette County |
| Franklin County | 2 | 6,178 | Franklin County, Russellville City |
| Geneva County | 2 | 4,043 | Geneva County, Geneva City |
| Greene County | 1 | 841 | Greene County |
| Hale County | 1 | 2,193 | Hale County |
| Henry County | 1 | 2,524 | Henry County |
| Houston County | 2 | 15,127 | Dothan City, Houston County |
| Jackson County | 2 | 7,616 | Jackson County, Scottsboro City |
| Jefferson County | 12 | 99,817 | All 12 Jefferson County districts → |
| Lamar County | 1 | 2,129 | Lamar County |
| Lauderdale County | 2 | 12,526 | Lauderdale County, Florence City |
| Lawrence County | 1 | 4,676 | Lawrence County |
| Lee County | 3 | 23,891 | Auburn City, Lee County, Opelika City |
| Limestone County | 2 | 21,902 | Limestone County, Athens City |
| Lowndes County | 1 | 1,109 | Lowndes County |
| Macon County | 1 | 1,692 | Macon County |
| Madison County | 3 | 57,959 | Huntsville City, Madison County, Madison City |
| Marengo County | 3 | 3,270 | Demopolis City, Marengo County, Linden City |
| Marion County | 2 | 4,506 | Marion County, Winfield City |
| Marshall County | 5 | 19,416 | Marshall County, Albertville City, Boaz City, Arab City, Guntersville City |
| Mobile County | 4 | 57,673 | Mobile County, Saraland City, Chickasaw City, Satsuma City |
| Monroe County | 1 | 2,963 | Monroe County |
| Montgomery County | 3 | 29,217 | Montgomery County, Pike Road City, Alabama Youth Services |
| Morgan County | 3 | 20,204 | Decatur City, Morgan County, Hartselle City |
| Perry County | 1 | 815 | Perry County |
| Pickens County | 1 | 2,210 | Pickens County |
| Pike County | 2 | 3,951 | Pike County, Troy City |
| Randolph County | 2 | 3,444 | Randolph County, Roanoke City |
| Russell County | 2 | 11,048 | Phenix City, Russell County |
| Shelby County | 3 | 30,398 | Shelby County, Alabaster City, Pelham City |
| St. Clair County | 2 | 13,737 | St Clair County, Pell City |
| Sumter County | 1 | 901 | Sumter County |
| Talladega County | 3 | 10,617 | Talladega County, Sylacauga City, Talladega City |
| Tallapoosa County | 2 | 5,658 | Alexander City, Tallapoosa County |
| Tuscaloosa County | 2 | 30,508 | Tuscaloosa County, Tuscaloosa City |
| Walker County | 2 | 10,041 | Walker County, Jasper City |
| Washington County | 1 | 2,390 | Washington County |
| Wilcox County | 1 | 1,147 | Wilcox County |
| Winston County | 2 | 3,906 | Winston County, Haleyville City |