6 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 71343 | Jonesville | 6,571 |
| 71340 | Harrisonburg | 1,970 |
| 71368 | Sicily Island | 1,313 |
| 71326 | Clayton | 751 |
| 71401 | Aimwell | 44 |
| 71425 | Enterprise | 10 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 6 ZCTAs in Catahoula Parish, Louisiana (US Census).