| Name | Sullivan County |
| State | Tennessee |
| FIPS Code | 47163 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 156,675 |
| Population Growth Rate(2000-2022) | 0.85% |
| Majority Ethnicity | White 94.76% |
| Public School Majority Ethnicity | White 89% |
| Partisan Voting Index | Strongly Republican:+26 |
| Unemployment Rate | 3.0% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 94.76% |
| African American | 2.02% |
| Hispanic | 2.26% |
| Asian | 0.78% |
| Native American | 0.16% |
| Hawaiin/Pacific Islander | 0.01% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 88.85% |
| African American | 3.13% |
| Hispanic | 3.24% |
| Asian | 1.11% |
| Native American | 0.15% |
| Hawaiin/Pacific Islander | 0.04% |