Demographics & People — Barnesville, Minnesota
Population Overview
| Population (Census) | 2,757 |
| Estimated 2026 | ~2,800 |
| Median Age | 32.7 |
| Total Households | 1,030 |
| Family Households | 745 |
| Average Household Size | 2.64 |
| Diversity Index | 0.0597 (relatively homogeneous) |
Race & Ethnicity
| White | 2,624 |
| Black or African American | 5 |
| Asian | 67 |
| Hispanic or Latino | 11 |
Heritage & Ancestry
| Group | Count |
| Norwegian | 1,000 |
| German | 793 |
| Unclassified or not reported | 664 |
| English | 260 |
| Irish | 222 |
| Other groups | 218 |
| Swedish | 132 |
| Polish | 118 |
| Hispanic: Hispanic or Latino | 84 |
| European | 70 |
Language
| English Only | 2,627 |
| Spanish | 22 |
| Population 5+ | 2,664 |
Veterans
| Veterans | 126 |
| Population 18+ | 1,966 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Barnesville, Minnesota.