Demographics & People — Haydenville, Ohio
Population Overview
| Population (Census) | 386 |
| Estimated 2026 | ~200 |
| Median Age | 30.7 |
| Total Households | 142 |
| Family Households | 102 |
| Average Household Size | 2.72 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 386 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| German | 116 |
| Unclassified or not reported | 116 |
| Other groups | 83 |
| American | 55 |
| English | 19 |
| Italian | 15 |
| Swiss | 5 |
Language
| English Only | 335 |
| Spanish | 0 |
| Population 5+ | 335 |
Veterans
| Veterans | 15 |
| Population 18+ | 291 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Haydenville, Ohio.