| Name | Marion County |
| State | Tennessee |
| FIPS Code | 47115 |
| County Seat | Jasper |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 29,458 |
| Population Growth Rate(2020-2024) | 1.99% |
| Majority Ethnicity | White 94.26% |
| Public School Majority Ethnicity | White 78% |
| Partisan Voting Index | Strongly Republican:+28 |
| Unemployment Rate (May 2026) | 4.3% |
| Sales Tax Rate (2025) | 9.75% |
| Area Code(s) | 423 / 931 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 94.26% |
| African American | 2.91% |
| Hispanic | 2.39% |
| Asian | 0.32% |
| Native American | 0.12% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 78.48% |
| African American | 9.34% |
| Hispanic | 5.84% |
| Asian | 1.13% |
| Native American | 0.03% |
| Hawaiin/Pacific Islander | 0.03% |