100 Richest ZIP Codes in the United States in St. Mary Parish, Louisiana
Explore the 100 ZIP codes with the highest median household income in the United States using U.S. Census data. This page lists ZIP codes located in St. Mary Parish, Louisiana.
| Rank | ZIP Code | City | State | Median Household Income |
|---|---|---|---|---|
| 1 | 70342 | BERWICK | LA | $52,083 |
| 2 | 70392 | PATTERSON | LA | $47,692 |
| 3 | 70380 | MORGAN CITY | LA | $47,406 |
| 4 | 70538 | FRANKLIN | LA | $47,174 |
| 5 | 70514 | BALDWIN | LA | $29,580 |