Demographics & People — Greenwich, Ohio
Population Overview
| Population (Census) | 1,274 |
| Estimated 2026 | ~1,600 |
| Median Age | 40.8 |
| Total Households | 528 |
| Family Households | 349 |
| Average Household Size | 2.4 |
| Diversity Index | 0.0063 (relatively homogeneous) |
Race & Ethnicity
| White | 1,264 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 4 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 523 |
| German | 340 |
| English | 254 |
| Other groups | 157 |
| American | 124 |
| Irish | 118 |
| French (except Basque) | 30 |
| Scottish | 29 |
| Dutch | 17 |
| European | 13 |
Language
| English Only | 1,220 |
| Spanish | 0 |
| Population 5+ | 1,222 |
Veterans
| Veterans | 66 |
| Population 18+ | 1,017 |
Commuting
| Mean Commute Time | 28.3 minutes |
| Work from Home | 4.4% |
| 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 Greenwich, Ohio.