| City | County | 2025 Pop. ↓ |
|---|---|---|
| Amory | Monroe County | 6,266 |
| Aberdeen | Monroe County | 4,792 |
| Arnold Line | Covington County | 1,806 |
| Ackerman | Choctaw County | 1,551 |
| Alcorn State University | Claiborne County | 1,084 |
| Algoma | Pontotoc County | 709 |
| Agricola | George County | 640 |
| Ashland | Benton County | 510 |
| Anguilla | Sharkey County | 480 |
| Arkabutla | Tate County | 408 |
| Abbeville | Lafayette County | 394 |
| Artesia | Lowndes County | 316 |
| Arcola | Washington County | 275 |
| Alligator | Bolivar County | 102 |