Demographics & People — Summitville, Ohio
Population Overview
| Population (Census) | 203 |
| Estimated 2026 | ~300 |
| Median Age | 37.7 |
| Total Households | 50 |
| Family Households | 35 |
| Average Household Size | 4.06 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 203 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| German | 156 |
| Irish | 127 |
| Unclassified or not reported | 52 |
| Other groups | 14 |
| Italian | 13 |
| American | 7 |
| Hispanic: Hispanic or Latino | 4 |
| Hispanic: Puerto Rican | 4 |
| English | 1 |
| Scottish | 1 |
Language
| English Only | 192 |
| Spanish | 0 |
| Population 5+ | 192 |
Veterans
| Veterans | 13 |
| Population 18+ | 203 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Summitville, Ohio.