| Locality | Post Code |
|---|---|
| Monterey, Concordia | 71354 |
| Morville, Concordia | 71373 |
| New Era, Concordia | 71316 |
| Panola, Concordia | 71334 |
| Red Gum, Concordia | 71326 |
| Ridgecrest, Concordia | 71334 |
| Saint Genevieve, Concordia | 71373 |
| Shaw, Concordia | 71373 |
| Spokane, Concordia | 71334 |
| Taconey, Concordia | 71373 |
| Turtle Lake, Concordia | 71334 |
| Vidalia, Concordia | 71373 |
| Wildsville, Concordia | 71377 |
| Workinger Bayou Road, Concordia | 71354 |