| Name | Richland County |
| State | Ohio |
| FIPS Code | 39139 |
| County Seat | Mansfield |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 125,003 |
| Population Growth Rate(2020-2024) | 0.05% |
| Majority Ethnicity | White 88.77% |
| Public School Majority Ethnicity | White 79% |
| Partisan Voting Index | Strongly Republican:+22 |
| Unemployment Rate (May 2026) | 5.5% |
| Sales Tax Rate (2025) | 7% |
| Area Code(s) | 419 / 567 / 220 / 740 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 88.77% |
| African American | 7.78% |
| Hispanic | 2.3% |
| Asian | 0.92% |
| Native American | 0.11% |
| Hawaiin/Pacific Islander | 0.12% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 78.6% |
| African American | 9.22% |
| Hispanic | 3.37% |
| Asian | 0.5% |
| Native American | 0.11% |
| Hawaiin/Pacific Islander | 0.08% |