Demographics & People — Chillicothe, Ohio
Population Overview
| Population (Census) | 21,958 |
| Estimated 2026 | ~21,800 |
| Median Age | 40.7 |
| Total Households | 9,784 |
| Family Households | 5,072 |
| Average Household Size | 2.17 |
| Diversity Index | 0.1839 (relatively homogeneous) |
Race & Ethnicity
| White | 18,573 |
| Black or African American | 1,825 |
| Asian | 128 |
| Hispanic or Latino | 134 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 8,193 |
| Other groups | 4,082 |
| German | 3,995 |
| Irish | 2,418 |
| English | 2,374 |
| American | 1,998 |
| Scottish | 510 |
| Scotch-Irish | 464 |
| Italian | 397 |
| European | 342 |
Language
| English Only | 20,278 |
| Spanish | 90 |
| Population 5+ | 20,516 |
Veterans
| Veterans | 1,481 |
| Population 18+ | 17,715 |
Commuting
| Mean Commute Time | 21.6 minutes |
| Work from Home | 5.4% |
| 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 Chillicothe, Ohio.