Demographics & People — Posen, Michigan
Population Overview
| Population (Census) | 285 |
| Estimated 2026 | ~500 |
| Median Age | 24.6 |
| Total Households | 132 |
| Family Households | 51 |
| Average Household Size | 2.16 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 279 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Polish | 100 |
| German | 80 |
| Unclassified or not reported | 44 |
| English | 39 |
| American | 16 |
| French (except Basque) | 10 |
| Other groups | 9 |
| Irish | 7 |
| French Canadian | 6 |
| Canadian | 5 |
Language
| English Only | 255 |
| Spanish | 0 |
| Population 5+ | 257 |
Veterans
| Veterans | 19 |
| Population 18+ | 183 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Posen, Michigan.