| Name | Saint Martin Parish |
| State | Louisiana |
| FIPS Code | 22099 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 52,343 |
| Population Growth Rate(2000-2022) | -0.75% |
| Majority Ethnicity | White 66.49% |
| Public School Majority Ethnicity | White 48% |
| Partisan Voting Index | Republican:+17 |
| Unemployment Rate | 4.5% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 66.49% |
| African American | 28.95% |
| Hispanic | 0.14% |
| Asian | 0.96% |
| Native American | 3.2% |
| Hawaiin/Pacific Islander | 0.26% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 48.29% |
| African American | 45.6% |
| Hispanic | 2.5% |
| Asian | 1.01% |
| Native American | 0.27% |
| Hawaiin/Pacific Islander | 0% |