St. Martin County, LA Zip Codes
3 zip codes across 3 cities in St. Martin County, LA
About St. Martin County
St. Martin County, Louisiana (LA) contains 3 unique zip codes spanning 3 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in St. Martin County.
Cities in St. Martin County
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All Zip Codes in St. Martin County, LA
| Zip Code | City |
|---|---|
| 70517 | Breaux Bridge |
| 70521 | Cecilia |
| 70582 | Saint Martinville |
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Frequently Asked Questions
How many zip codes are in St. Martin County, LA?
St. Martin County, LA has 3 zip codes across 3 cities.
What cities are in St. Martin County?
Cities in St. Martin County include Breaux Bridge, Cecilia, Saint Martinville.
What state is St. Martin County in?
St. Martin County is located in Louisiana (LA).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.