Demographics & People — Millville, Minnesota
Population Overview
| Population (Census) | 267 |
| Estimated 2026 | ~200 |
| Median Age | 25.5 |
| Total Households | 73 |
| Family Households | 54 |
| Average Household Size | 3.66 |
| Diversity Index | 0.3529 (somewhat diverse) |
Race & Ethnicity
| White | 258 |
| Black or African American | 0 |
| Asian | 1 |
| Hispanic or Latino | 75 |
Heritage & Ancestry
| Group | Count |
| Other groups | 85 |
| German | 75 |
| European | 73 |
| Hispanic: Hispanic or Latino | 72 |
| Hispanic: Puerto Rican | 70 |
| Irish | 63 |
| English | 58 |
| Unclassified or not reported | 27 |
| Norwegian | 15 |
| American | 7 |
Language
| English Only | 239 |
| Spanish | 0 |
| Population 5+ | 239 |
Veterans
| Veterans | 30 |
| Population 18+ | 162 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Millville, Minnesota.