| Name | Columbiana County |
| State | Ohio |
| FIPS Code | 39029 |
| County Seat | Lisbon |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 100,137 |
| Population Growth Rate(2020-2024) | -1.75% |
| Majority Ethnicity | White 95.45% |
| Public School Majority Ethnicity | White 91% |
| Partisan Voting Index | Strongly Republican:+25 |
| Unemployment Rate (May 2026) | 5.4% |
| Sales Tax Rate (2025) | 7.25% |
| Area Code(s) | 234 / 330 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 95.45% |
| African American | 1.96% |
| Hispanic | 1.89% |
| Asian | 0.45% |
| Native American | 0.16% |
| Hawaiin/Pacific Islander | 0.09% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 90.73% |
| African American | 1.69% |
| Hispanic | 2.91% |
| Asian | 0.29% |
| Native American | 0.06% |
| Hawaiin/Pacific Islander | 0.04% |