Demographics & People — Minier, Illinois
Population Overview
| Population (Census) | 999 |
| Estimated 2026 | ~1,400 |
| Median Age | 33.6 |
| Total Households | 412 |
| Family Households | 285 |
| Average Household Size | 2.42 |
| Diversity Index | 0.049 (relatively homogeneous) |
Race & Ethnicity
| White | 935 |
| Black or African American | 6 |
| Asian | 0 |
| Hispanic or Latino | 18 |
Heritage & Ancestry
| Group | Count |
| German | 398 |
| Unclassified or not reported | 269 |
| Irish | 150 |
| English | 137 |
| Other groups | 100 |
| American | 54 |
| British | 47 |
| Italian | 47 |
| French (except Basque) | 26 |
| Norwegian | 25 |
Language
| English Only | 953 |
| Spanish | 0 |
| Population 5+ | 953 |
Veterans
| Veterans | 43 |
| Population 18+ | 856 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Minier, Illinois.