| Name | Hardin County |
| State | Ohio |
| FIPS Code | 39065 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2020) | 30,696 |
| Population Growth Rate(2000-2020) | -4.25% |
| Majority Ethnicity | White 96.9% |
| Public School Majority Ethnicity | White 93% |
| Partisan Voting Index | Strongly Republican:+23 |
| Unemployment Rate | 3.4% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 96.9% |
| African American | 0.66% |
| Hispanic | 1.65% |
| Asian | 0.77% |
| Native American | 0.01% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 93.26% |
| African American | 0.96% |
| Hispanic | 2.87% |
| Asian | 0.43% |
| Native American | 0.24% |
| Hawaiin/Pacific Islander | 0.02% |