4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Sevierville | 1 | 18,115 | 18,462 | -0.32% | 739 | 25 | City |
| Pigeon Forge | 2 | 6,468 | 6,402 | 0.17% | 468 | 14 | City |
| Gatlinburg | 3 | 3,777 | 3,555 | 0.99% | 363 | 10 | City |
| Pittman Center | 4 | 466 | 459 | 0.22% | 78 | 6 | Town |
Sevierville is the largest city in Sevier County, with a population of 18,115.
Pittman Center is the smallest city in Sevier County, with a population of 466.
There are 4 cities in Sevier County, Tennessee.