| Name | Adair County |
| State | Kentucky |
| FIPS Code | 21001 |
| County Seat | Columbia |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 18,651 |
| Population Growth Rate(2000-2022) | 1.32% |
| Majority Ethnicity | White 97.59% |
| Public School Majority Ethnicity | White 86% |
| Partisan Voting Index | Strongly Republican:+32 |
| Unemployment Rate (December 2024) | 5.6% |
| Area Code(s) | 270 / 364 / 606 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 97.59% |
| African American | 1.72% |
| Hispanic | 0.02% |
| Asian | 0.41% |
| Native American | 0.13% |
| Hawaiin/Pacific Islander | 0.13% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 85.96% |
| African American | 2.4% |
| Hispanic | 5.8% |
| Asian | 0.46% |
| Native American | 0.08% |
| Hawaiin/Pacific Islander | 0.04% |