County
St. Mary Parish, LA ZIP codes
10 ZIPs, including 70340, 70342, 70380, 70381, 70392, 70514, 70522, 70523, 70538, 70540 as county.
Map of St. Mary Parish
ZIP code map
ZIP share of this county
Population share
No overlap percents for this place — ZIP codes are listed from the city or county field.
ZIP codes in St. Mary Parish
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 70340 | Amelia | St. Mary Parish | 123 | — |
| 70342 | Berwick | St. Mary Parish | 4,732 | $56,146 |
| 70380 | Morgan City | St. Mary Parish | 21,043 | $54,504 |
| 70381 | Morgan City | St. Mary Parish | 2,196 | — |
| 70392 | Patterson | St. Mary Parish | 8,158 | $49,538 |
| 70514 | Baldwin | St. Mary Parish | 1,757 | $30,761 |
| 70522 | Centerville | St. Mary Parish | 429 | $26,488 |
| 70523 | Charenton | St. Mary Parish | 444 | $61,019 |
| 70538 | Franklin | St. Mary Parish | 12,561 | $55,662 |
| 70540 | Garden City | St Mary Parish | 248 | — |