Sevierville
- County:
- Sevier County
- County Seat:
- Yes
- Area (mi²):
- 24.513
- State:
- Tennessee
Sevierville is a city located in Sevier County, Tennessee. Sevierville has a 2026 population of 18,231. It is also the county seat of Sevier County. Sevierville is currently declining at a rate of -1.31% annually and its population has decreased by -1.25% since the most recent census, which recorded a population of 18,462 in 2020.