| Name | Gallia County |
| State | Ohio |
| FIPS Code | 39053 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2020) | 29,220 |
| Population Growth Rate(2000-2020) | -5.5% |
| Majority Ethnicity | White 95.08% |
| Public School Majority Ethnicity | White 92% |
| Partisan Voting Index | Strongly Republican:+27 |
| Unemployment Rate | 5.5% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 95.08% |
| African American | 2.39% |
| Hispanic | 1.33% |
| Asian | 0.7% |
| Native American | 0.39% |
| Hawaiin/Pacific Islander | 0.11% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 91.76% |
| African American | 3.14% |
| Hispanic | 0.91% |
| Asian | 0.56% |
| Native American | 0.07% |
| Hawaiin/Pacific Islander | 0% |