Demographics & People — Eureka, Michigan
Population Overview
| Population (Census) | 91 |
| Estimated 2026 | ~100 |
| Median Age | 39.1 |
| Total Households | 38 |
| Family Households | 23 |
| Average Household Size | 2.16 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 84 |
| Black or African American | 1 |
| Asian | 0 |
| Hispanic or Latino | 1 |
Heritage & Ancestry
| Group | Count |
| German | 49 |
| Finnish | 17 |
| Polish | 17 |
| Other groups | 16 |
| Russian | 15 |
| English | 14 |
| Irish | 11 |
| Unclassified or not reported | 11 |
| Norwegian | 6 |
| Swiss | 5 |
Language
| English Only | 90 |
| Spanish | 1 |
| Population 5+ | 91 |
Veterans
| Veterans | 7 |
| Population 18+ | 94 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Eureka, Michigan.