Demographics & People — Yates City, Illinois
Population Overview
| Population (Census) | 636 |
| Estimated 2026 | ~300 |
| Median Age | 49.3 |
| Total Households | 294 |
| Family Households | 165 |
| Average Household Size | 2.16 |
| Diversity Index | 0.0936 (relatively homogeneous) |
Race & Ethnicity
| White | 586 |
| Black or African American | 22 |
| Asian | 6 |
| Hispanic or Latino | 2 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 270 |
| German | 138 |
| Other groups | 119 |
| English | 109 |
| Irish | 106 |
| French (except Basque) | 29 |
| Scottish | 27 |
| Italian | 25 |
| American | 16 |
| Swedish | 16 |
Language
| English Only | 569 |
| Spanish | 2 |
| Population 5+ | 572 |
Veterans
| Veterans | 37 |
| Population 18+ | 550 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Yates City, Illinois.