Demographics & People — Quincy, Ohio
Population Overview
| Population (Census) | 394 |
| Estimated 2026 | ~700 |
| Median Age | 38.6 |
| Total Households | 181 |
| Family Households | 123 |
| Average Household Size | 2.18 |
| Diversity Index | 0.0255 (relatively homogeneous) |
Race & Ethnicity
| White | 382 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 5 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 166 |
| German | 85 |
| Irish | 75 |
| Other groups | 71 |
| English | 46 |
| American | 19 |
| Swedish | 9 |
| Hispanic: Hispanic or Latino | 8 |
| Norwegian | 6 |
| Scottish | 6 |
Language
| English Only | 381 |
| Spanish | 0 |
| Population 5+ | 381 |
Veterans
| Veterans | 35 |
| Population 18+ | 329 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Quincy, Ohio.