Demographics & People — Sulphur, Louisiana
Population Overview
| Population (Census) | 21,004 |
| Estimated 2026 | ~20,200 |
| Median Age | 38.0 |
| Total Households | 8,495 |
| Family Households | 4,867 |
| Average Household Size | 2.46 |
| Diversity Index | 0.2204 (somewhat diverse) |
Race & Ethnicity
| White | 18,226 |
| Black or African American | 1,456 |
| Asian | 156 |
| Hispanic or Latino | 895 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 5,915 |
| Other groups | 3,686 |
| French (except Basque) | 3,171 |
| French Canadian | 2,767 |
| English | 1,824 |
| German | 1,426 |
| American | 1,347 |
| Irish | 1,078 |
| Hispanic: Hispanic or Latino | 1,001 |
| Hispanic: Mexican | 822 |
Language
| English Only | 18,393 |
| Spanish | 606 |
| Population 5+ | 19,636 |
Veterans
| Veterans | 1,588 |
| Population 18+ | 16,211 |
Commuting
| Mean Commute Time | 17.6 minutes |
| Work from Home | 3.5% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Sulphur, Louisiana.