Demographics & People — Mahnomen, Minnesota
Population Overview
| Population (Census) | 1,116 |
| Estimated 2026 | ~900 |
| Median Age | 40.4 |
| Total Households | 411 |
| Family Households | 243 |
| Average Household Size | 2.62 |
| Diversity Index | 0.3353 (somewhat diverse) |
Race & Ethnicity
| White | 452 |
| Black or African American | 11 |
| Asian | 8 |
| Hispanic or Latino | 96 |
Heritage & Ancestry
| Group | Count |
| Other groups | 544 |
| German | 257 |
| Unclassified or not reported | 194 |
| Norwegian | 132 |
| Hispanic: Hispanic or Latino | 115 |
| French (except Basque) | 74 |
| Hispanic: Mexican | 59 |
| Swedish | 50 |
| Dutch | 30 |
| Hispanic: Cuban | 29 |
Language
| English Only | 884 |
| Spanish | 28 |
| Population 5+ | 1,009 |
Veterans
| Veterans | 57 |
| Population 18+ | 779 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Mahnomen, Minnesota.