Demographics & People — Greenhills, Ohio
Population Overview
| Population (Census) | 3,693 |
| Estimated 2026 | ~3,700 |
| Median Age | 39.3 |
| Total Households | 1,484 |
| Family Households | 924 |
| Average Household Size | 2.44 |
| Diversity Index | 0.3919 (somewhat diverse) |
Race & Ethnicity
| White | 2,551 |
| Black or African American | 658 |
| Asian | 23 |
| Hispanic or Latino | 152 |
Heritage & Ancestry
| Group | Count |
| German | 1,298 |
| Unclassified or not reported | 977 |
| English | 673 |
| Other groups | 622 |
| Irish | 485 |
| American | 177 |
| Italian | 140 |
| Hispanic: Hispanic or Latino | 132 |
| Hispanic: Puerto Rican | 71 |
| French (except Basque) | 61 |
Language
| English Only | 3,321 |
| Spanish | 90 |
| Population 5+ | 3,452 |
Veterans
| Veterans | 110 |
| Population 18+ | 2,803 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Greenhills, Ohio.