Demographics & People — Hamilton, Illinois
Population Overview
| Population (Census) | 2,738 |
| Estimated 2026 | ~2,700 |
| Median Age | 39.9 |
| Total Households | 1,161 |
| Family Households | 679 |
| Average Household Size | 2.31 |
| Diversity Index | 0.0442 (relatively homogeneous) |
Race & Ethnicity
| White | 2,646 |
| Black or African American | 53 |
| Asian | 8 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 903 |
| German | 879 |
| English | 360 |
| American | 322 |
| Irish | 275 |
| Other groups | 255 |
| Italian | 122 |
| Norwegian | 65 |
| Hungarian | 36 |
| French (except Basque) | 34 |
Language
| English Only | 2,547 |
| Spanish | 15 |
| Population 5+ | 2,581 |
Veterans
| Veterans | 119 |
| Population 18+ | 2,016 |
Commuting
| Mean Commute Time | 24.5 minutes |
| Work from Home | 10.2% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Hamilton, Illinois.