Demographics & People — Chadwick, Illinois
Population Overview
| Population (Census) | 577 |
| Estimated 2026 | ~600 |
| Median Age | 39.8 |
| Total Households | 237 |
| Family Households | 121 |
| Average Household Size | 2.43 |
| Diversity Index | 0.2738 (somewhat diverse) |
Race & Ethnicity
| White | 493 |
| Black or African American | 0 |
| Asian | 30 |
| Hispanic or Latino | 61 |
Heritage & Ancestry
| Group | Count |
| German | 176 |
| Unclassified or not reported | 163 |
| Irish | 83 |
| Dutch | 58 |
| English | 48 |
| Other groups | 36 |
| American | 33 |
| Hispanic: Mexican | 30 |
| Hispanic: Hispanic or Latino | 30 |
| Norwegian | 26 |
Language
| English Only | 555 |
| Spanish | 0 |
| Population 5+ | 566 |
Veterans
| Veterans | 44 |
| Population 18+ | 492 |
Commuting
| Mean Commute Time | 26.0 minutes |
| Work from Home | 8.5% |
| 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 Chadwick, Illinois.