| Name | Greene County |
| State | Ohio |
| FIPS Code | 39057 |
| County Seat | Xenia |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 161,936 |
| Population Growth Rate(2000-2022) | 3.96% |
| Majority Ethnicity | White 89.7% |
| Public School Majority Ethnicity | White 78% |
| Partisan Voting Index | Republican:+11 |
| Unemployment Rate (February 2025) | 3.9% |
| Area Code(s) | 326 / 937 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 89.7% |
| African American | 6.89% |
| Hispanic | 0.1% |
| Asian | 3.15% |
| Native American | 0.08% |
| Hawaiin/Pacific Islander | 0.08% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 78.11% |
| African American | 6.77% |
| Hispanic | 4.27% |
| Asian | 2.49% |
| Native American | 0.18% |
| Hawaiin/Pacific Islander | 0.16% |