20 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Dothan | Houston County | 71,922 |
| Decatur | Morgan County | 58,394 |
| Daphne | Baldwin County | 32,279 |
| Demopolis | Marengo County | 6,515 |
| Daleville | Dale County | 5,058 |
| Dadeville | Tallapoosa County | 2,861 |
| Dora | Jefferson County | 2,230 |
| Dauphin Island | Mobile County | 1,993 |
| Deatsville | Elmore County | 1,727 |
| Double Springs | Winston County | 1,125 |
| Dunnavant | Jefferson County | 1,017 |
| Douglas | Marshall County | 803 |
| Dodge City | Cullman County | 573 |
| Dutton | Jackson County | 338 |
| Dozier | Crenshaw County | 280 |
| Delta | Clay County | 241 |
| Detroit | Lamar County | 222 |
| Daviston | Tallapoosa County | 177 |
| Deer Park | Washington County | 46 |
| Dayton | Hale County | 28 |