Demographics & People — Eau Claire, Michigan
Population Overview
| Population (Census) | 507 |
| Estimated 2026 | ~800 |
| Median Age | 37.4 |
| Total Households | 198 |
| Family Households | 97 |
| Average Household Size | 2.56 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 378 |
| Black or African American | 32 |
| Asian | 0 |
| Hispanic or Latino | 100 |
Heritage & Ancestry
| Group | Count |
| German | 173 |
| Unclassified or not reported | 167 |
| Other groups | 161 |
| Hispanic: Hispanic or Latino | 102 |
| Hispanic: Mexican | 64 |
| English | 47 |
| Irish | 42 |
| European | 32 |
| Hispanic: Dominican (Dominican Republic) | 29 |
| Finnish | 28 |
Language
| English Only | 379 |
| Spanish | 56 |
| Population 5+ | 453 |
Veterans
| Veterans | 36 |
| Population 18+ | 443 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Eau Claire, Michigan.