Demographics & People — Marion, Louisiana
Population Overview
| Population (Census) | 661 |
| Estimated 2026 | ~300 |
| Median Age | 45.8 |
| Total Households | 338 |
| Family Households | 159 |
| Average Household Size | 1.96 |
| Diversity Index | 0.4559 (moderately diverse) |
Race & Ethnicity
| White | 177 |
| Black or African American | 414 |
| Asian | 0 |
| Hispanic or Latino | 20 |
Heritage & Ancestry
| Group | Count |
| Other groups | 343 |
| American | 102 |
| English | 88 |
| Unclassified or not reported | 73 |
| Scottish | 50 |
| Irish | 21 |
| French (except Basque) | 8 |
| Hispanic: Mexican | 5 |
| Hispanic: Hispanic or Latino | 5 |
| Scotch-Irish | 4 |
Language
| English Only | 623 |
| Spanish | 15 |
| Population 5+ | 638 |
Veterans
| Veterans | 20 |
| Population 18+ | 533 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Marion, Louisiana.