Demographics & People — Clarksville, Ohio
Population Overview
| Population (Census) | 509 |
| Estimated 2026 | ~800 |
| Median Age | 30.2 |
| Total Households | 191 |
| Family Households | 138 |
| Average Household Size | 2.66 |
| Diversity Index | 0.0394 (relatively homogeneous) |
Race & Ethnicity
| White | 490 |
| Black or African American | 4 |
| Asian | 0 |
| Hispanic or Latino | 6 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 211 |
| German | 149 |
| Other groups | 69 |
| American | 57 |
| Irish | 51 |
| English | 29 |
| Scottish | 16 |
| Belgian | 8 |
| Welsh | 7 |
| French (except Basque) | 6 |
Language
| English Only | 481 |
| Spanish | 0 |
| Population 5+ | 481 |
Veterans
| Veterans | 26 |
| Population 18+ | 369 |
Commuting
| Mean Commute Time | 38.9 minutes |
| Work from Home | 7.4% |
| 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 Clarksville, Ohio.