Demographics & People — Tremont City, Ohio
Population Overview
| Population (Census) | 286 |
| Estimated 2026 | ~200 |
| Median Age | 48.4 |
| Total Households | 137 |
| Family Households | 77 |
| Average Household Size | 2.09 |
| Diversity Index | 0.0481 (relatively homogeneous) |
Race & Ethnicity
| White | 277 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 7 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 117 |
| German | 98 |
| Irish | 39 |
| Other groups | 31 |
| American | 30 |
| Hispanic: Mexican | 24 |
| Hispanic: Hispanic or Latino | 24 |
| Italian | 17 |
| English | 14 |
| Dutch | 8 |
Language
| English Only | 262 |
| Spanish | 2 |
| Population 5+ | 264 |
Veterans
| Veterans | 15 |
| Population 18+ | 227 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Tremont City, Ohio.