Demographics & People — Kelliher, Minnesota
Population Overview
| Population (Census) | 347 |
| Estimated 2026 | ~300 |
| Median Age | 66.1 |
| Total Households | 190 |
| Family Households | 131 |
| Average Household Size | 1.71 |
| Diversity Index | 0.0252 (relatively homogeneous) |
Race & Ethnicity
| White | 309 |
| Black or African American | 0 |
| Asian | 4 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Northern European | 105 |
| German | 89 |
| Unclassified or not reported | 62 |
| Norwegian | 42 |
| Irish | 31 |
| Other groups | 24 |
| Swedish | 15 |
| African | 12 |
| Subsaharan African | 12 |
| Croatian | 8 |
Language
| English Only | 314 |
| Spanish | 0 |
| Population 5+ | 322 |
Veterans
| Veterans | 16 |
| Population 18+ | 303 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Kelliher, Minnesota.