| Locality | Post Code |
|---|---|
| Basile, Acadia | 70515 |
| Branch, Acadia | 70516 |
| Church Point, Acadia | 70525 |
| Crowley, Acadia | 70526 |
| Duson, Acadia | 70529 |
| Egan, Acadia | 70531 |
| Estherwood, Acadia | 70534 |
| Eunice, Acadia | 70535 |
| Evangeline, Acadia | 70537 |
| Iota, Acadia | 70543 |
| Mermentau, Acadia | 70556 |
| Midland, Acadia | 70559 |
| Morse, Acadia | 70559 |
| Rayne, Acadia | 70578 |