Demographics & People — Coalton, Illinois
Population Overview
| Population (Census) | 280 |
| Estimated 2026 | ~600 |
| Median Age | 44.2 |
| Total Households | 137 |
| Family Households | 75 |
| Average Household Size | 2.04 |
| Diversity Index | 0.0142 (relatively homogeneous) |
Race & Ethnicity
| White | 277 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 2 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 149 |
| German | 54 |
| English | 49 |
| American | 42 |
| Italian | 29 |
| Irish | 18 |
| Other groups | 16 |
| Scottish | 9 |
| Polish | 5 |
| Dutch | 4 |
Language
| English Only | 269 |
| Spanish | 2 |
| Population 5+ | 272 |
Veterans
| Veterans | 10 |
| Population 18+ | 283 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Coalton, Illinois.