Demographics & People — Donnelly, Minnesota
Population Overview
| Population (Census) | 246 |
| Estimated 2026 | ~400 |
| Median Age | 27.1 |
| Total Households | 110 |
| Family Households | 72 |
| Average Household Size | 2.24 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 243 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| German | 104 |
| Norwegian | 61 |
| Polish | 25 |
| Other groups | 25 |
| Irish | 21 |
| Unclassified or not reported | 21 |
| European | 14 |
| Swedish | 13 |
| Italian | 10 |
| English | 10 |
Language
| English Only | 230 |
| Spanish | 0 |
| Population 5+ | 230 |
Veterans
| Veterans | 10 |
| Population 18+ | 184 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Donnelly, Minnesota.