| Name | Guernsey County |
| State | Ohio |
| FIPS Code | 39059 |
| County Seat | Cambridge |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 38,126 |
| Population Growth Rate(2020-2024) | -0.81% |
| Majority Ethnicity | White 96.44% |
| Public School Majority Ethnicity | White 94% |
| Partisan Voting Index | Strongly Republican:+26 |
| Unemployment Rate (May 2026) | 6.3% |
| Sales Tax Rate (2025) | 7.25% |
| Area Code(s) | 220 / 740 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 96.44% |
| African American | 1.69% |
| Hispanic | 1.31% |
| Asian | 0.51% |
| Native American | 0.04% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 94.42% |
| African American | 0.66% |
| Hispanic | 1.37% |
| Asian | 0.14% |
| Native American | 0.02% |
| Hawaiin/Pacific Islander | 0.02% |