Demographics & People — Gaastra, Michigan
Population Overview
| Population (Census) | 324 |
| Estimated 2026 | ~200 |
| Median Age | 40.1 |
| Total Households | 110 |
| Family Households | 74 |
| Average Household Size | 2.95 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 250 |
| Black or African American | 19 |
| Asian | 6 |
| Hispanic or Latino | 15 |
Heritage & Ancestry
| Group | Count |
| Polish | 63 |
| Other groups | 43 |
| German | 42 |
| Unclassified or not reported | 42 |
| Finnish | 26 |
| Swedish | 25 |
| Irish | 23 |
| Italian | 17 |
| French Canadian | 17 |
| American | 16 |
Language
| English Only | 277 |
| Spanish | 0 |
| Population 5+ | 283 |
Veterans
| Veterans | 12 |
| Population 18+ | 192 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Gaastra, Michigan.