The most populated Zip Code in St. Martin Parish, Louisiana is 70517, located in Breaux Bridge. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | City | Population |
|---|---|---|
| 70517 | Breaux Bridge | 26,453 |
| 70582 | Saint Martinville | 19,497 |
| 70519 | Cade | 40 |