| Name | Smith County |
| State | Tennessee |
| FIPS Code | 47159 |
| Timezone | Central Daylight Time (CDT) |
| Population (2020) | 19,904 |
| Population Growth Rate(2000-2020) | 3.85% |
| Majority Ethnicity | White 94.24% |
| Public School Majority Ethnicity | White 91% |
| Partisan Voting Index | Strongly Republican:+27 |
| Unemployment Rate | 3.3% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 94.24% |
| African American | 2.61% |
| Hispanic | 2.6% |
| Asian | 0.1% |
| Native American | 0.45% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 90.91% |
| African American | 2.27% |
| Hispanic | 4.03% |
| Asian | 0.42% |
| Native American | 0.16% |
| Hawaiin/Pacific Islander | 0% |