Demographics & People — Martin Lake, Minnesota
Population Overview
| Population (Census) | 1,203 |
| Estimated 2026 | ~800 |
| Median Age | 42.6 |
| Total Households | 490 |
| Family Households | 351 |
| Average Household Size | 2.46 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 1,203 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| German | 280 |
| English | 179 |
| Unclassified or not reported | 161 |
| Norwegian | 115 |
| Irish | 114 |
| Swedish | 95 |
| Other groups | 84 |
| American | 45 |
| Czech | 44 |
| Danish | 31 |
Language
| English Only | 1,046 |
| Spanish | 0 |
| Population 5+ | 1,129 |
Veterans
| Veterans | 22 |
| Population 18+ | 743 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Martin Lake, Minnesota.