| Name | Marion County |
| State | Kentucky |
| FIPS Code | 21155 |
| County Seat | Lebanon |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 19,872 |
| Population Growth Rate(2000-2022) | -1.21% |
| Majority Ethnicity | White 91.83% |
| Public School Majority Ethnicity | White 79% |
| Partisan Voting Index | Strongly Republican:+22 |
| Unemployment Rate (January 2025) | 3.9% |
| Area Code(s) | 270 / 364 / 502 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 91.83% |
| African American | 7.11% |
| Hispanic | 0.21% |
| Asian | 0.65% |
| Native American | 0.11% |
| Hawaiin/Pacific Islander | 0.11% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 79.49% |
| African American | 5.72% |
| Hispanic | 8.3% |
| Asian | 0.52% |
| Native American | 0.03% |
| Hawaiin/Pacific Islander | 0.46% |