Demographics & People — Yorkville, Ohio
Population Overview
| Population (Census) | 1,002 |
| Estimated 2026 | ~700 |
| Median Age | 47.9 |
| Total Households | 455 |
| Family Households | 274 |
| Average Household Size | 2.15 |
| Diversity Index | 0.0794 (relatively homogeneous) |
Race & Ethnicity
| White | 892 |
| Black or African American | 14 |
| Asian | 5 |
| Hispanic or Latino | 19 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 406 |
| Italian | 144 |
| German | 110 |
| Irish | 92 |
| English | 89 |
| Other groups | 68 |
| Greek | 61 |
| Polish | 55 |
| American | 36 |
| Hungarian | 35 |
Language
| English Only | 956 |
| Spanish | 4 |
| Population 5+ | 961 |
Veterans
| Veterans | 70 |
| Population 18+ | 753 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Yorkville, Ohio.