Demographics & People — Rossmoyne, Ohio
Population Overview
| Population (Census) | 1,414 |
| Estimated 2026 | ~1,700 |
| Median Age | 41.7 |
| Total Households | 705 |
| Family Households | 318 |
| Average Household Size | 2.0 |
| Diversity Index | 0.0343 (relatively homogeneous) |
Race & Ethnicity
| White | 1,351 |
| Black or African American | 24 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| German | 574 |
| Irish | 488 |
| Unclassified or not reported | 318 |
| Other groups | 201 |
| English | 197 |
| American | 65 |
| Italian | 57 |
| Scottish | 45 |
| European | 42 |
| Polish | 29 |
Language
| English Only | 1,378 |
| Spanish | 0 |
| Population 5+ | 1,378 |
Veterans
| Veterans | 58 |
| Population 18+ | 1,308 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Rossmoyne, Ohio.