St. Martin Parish, LA Map
Official Census boundary of St. Martin Parish, Louisiana (FIPS 22099). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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St. Martin Parish Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
51,353
Households
19,579
Median household income
$55,960
Median age
40.1 years
Median home value
$164,200
Median gross rent
$870/mo
Owner-occupied homes
77.7%
Bachelor's degree or higher
16.8%
Below poverty level
15.3%
Land area
737.5 sq mi
Population density
70 / sq mi