| Place Name | Greenhills |
| Place Type | Village |
| ZIP Code(s) | 45218 45231 45240 |
| County | Hamilton County |
| Area Code(s) | 283,513 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 3,622 |
| Population Growth Rate (2010-19) | 3.49% |
| Majority Ethnicity | White 84.33% |
| Metro/Micro Stats Area | Cincinnati, OH-KY-IN |
| US Congressional District(s) | Ohio 2nd |
| State House Districts | 28 |
| State Senate Districts | 8 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 84.33% |
| African American | 12.73% |
| Hispanic | 0.03% |
| Asian | 0.5% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.42% |