17 cities
| City | Parish | 2026 Pop. ↓ |
|---|---|---|
| Alexandria | Rapides Parish | 42,146 |
| Abbeville | Vermilion Parish | 10,770 |
| Addis | West Baton Rouge Parish | 7,912 |
| Avondale | Jefferson Parish | 5,257 |
| Arabi | St. Bernard Parish | 4,621 |
| Amite City | Livingston Parish | 4,119 |
| Abita Springs | St. Tammany Parish | 2,814 |
| Arcadia | Bienville Parish | 2,502 |
| Amelia | St. Mary Parish | 2,092 |
| Ama | St. Charles Parish | 1,509 |
| Albany | Livingston Parish | 1,250 |
| Arnaudville | St. Landry Parish | 998 |
| Anacoco | Vernon Parish | 779 |
| Angie | Washington Parish | 250 |
| Athens | Claiborne Parish | 225 |
| Ashland | Natchitoches Parish | 184 |
| Atlanta | Winn Parish | 149 |