17 cities
| City | Parish | 2025 Pop. ↓ |
|---|---|---|
| Alexandria | Rapides Parish | 42,639 |
| Abbeville | Vermilion Parish | 10,836 |
| Addis | West Baton Rouge Parish | 7,725 |
| Avondale | Jefferson Parish | 4,849 |
| Arabi | St. Bernard Parish | 4,461 |
| Amite City | Livingston Parish | 4,102 |
| Abita Springs | St. Tammany Parish | 2,783 |
| Arcadia | Bienville Parish | 2,540 |
| Amelia | St. Mary Parish | 1,885 |
| Ama | St. Charles Parish | 1,411 |
| Albany | Livingston Parish | 1,248 |
| Arnaudville | St. Landry Parish | 998 |
| Anacoco | Vernon Parish | 790 |
| Angie | Washington Parish | 250 |
| Athens | Claiborne Parish | 227 |
| Ashland | Natchitoches Parish | 185 |
| Atlanta | Winn Parish | 150 |