All counties in Alabama
| County Name | Population | State | Rank |
|---|
| Jefferson County | 658,466 | Alabama | 1 |
| Mobile County | 412,992 | Alabama | 2 |
| Madison County | 334,811 | Alabama | 3 |
| Montgomery County | 229,363 | Alabama | 4 |
| Shelby County | 195,085 | Alabama | 5 |
| Tuscaloosa County | 194,656 | Alabama | 6 |
| Baldwin County | 182,265 | Alabama | 7 |
| Lee County | 140,247 | Alabama | 8 |
| Morgan County | 119,490 | Alabama | 9 |
| Calhoun County | 118,572 | Alabama | 10 |
| Etowah County | 104,430 | Alabama | 11 |
| Houston County | 101,547 | Alabama | 12 |
| Marshall County | 93,019 | Alabama | 13 |
| Lauderdale County | 92,709 | Alabama | 14 |
| St. Clair County | 83,593 | Alabama | 15 |
| Limestone County | 82,782 | Alabama | 16 |
| Talladega County | 82,291 | Alabama | 17 |
| Cullman County | 80,406 | Alabama | 18 |
| Elmore County | 79,303 | Alabama | 19 |
| Dekalb County | 71,109 | Alabama | 20 |
| Walker County | 67,023 | Alabama | 21 |
| Blount County | 57,322 | Alabama | 22 |
| Autauga County | 54,571 | Alabama | 23 |
| Colbert County | 54,428 | Alabama | 24 |
| Jackson County | 53,227 | Alabama | 25 |
| Russell County | 52,947 | Alabama | 26 |
| Dale County | 50,251 | Alabama | 27 |
| Coffee County | 49,948 | Alabama | 28 |
| Dallas County | 43,820 | Alabama | 29 |
| Chilton County | 43,643 | Alabama | 30 |
| Tallapoosa County | 41,616 | Alabama | 31 |
| Escambia County | 38,319 | Alabama | 32 |
| Covington County | 37,765 | Alabama | 33 |
| Lawrence County | 34,339 | Alabama | 34 |
| Chambers County | 34,215 | Alabama | 35 |
| Pike County | 32,899 | Alabama | 36 |
| Franklin County | 31,704 | Alabama | 37 |
| Marion County | 30,776 | Alabama | 38 |
| Barbour County | 27,457 | Alabama | 39 |
| Geneva County | 26,790 | Alabama | 40 |
| Cherokee County | 25,989 | Alabama | 41 |
| Clarke County | 25,833 | Alabama | 42 |
| Winston County | 24,484 | Alabama | 43 |
| Monroe County | 23,068 | Alabama | 44 |
| Bibb County | 22,915 | Alabama | 45 |
| Randolph County | 22,913 | Alabama | 46 |
| Macon County | 21,452 | Alabama | 47 |
| Marengo County | 21,027 | Alabama | 48 |
| Butler County | 20,947 | Alabama | 49 |
| Pickens County | 19,746 | Alabama | 50 |
| Washington County | 17,581 | Alabama | 51 |
| Henry County | 17,302 | Alabama | 52 |
| Fayette County | 17,241 | Alabama | 53 |
| Hale County | 15,760 | Alabama | 54 |
| Cleburne County | 14,972 | Alabama | 55 |
| Lamar County | 14,564 | Alabama | 56 |
| Clay County | 13,932 | Alabama | 57 |
| Crenshaw County | 13,906 | Alabama | 58 |
| Choctaw County | 13,859 | Alabama | 59 |
| Sumter County | 13,763 | Alabama | 60 |
| Conecuh County | 13,228 | Alabama | 61 |
| Wilcox County | 11,670 | Alabama | 62 |
| Coosa County | 11,539 | Alabama | 63 |
| Lowndes County | 11,299 | Alabama | 64 |
| Bullock County | 10,914 | Alabama | 65 |
| Perry County | 10,591 | Alabama | 66 |
| Greene County | 9,045 | Alabama | 67 |