5 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Sevierville | 1 | 18,173 | 18,462 | -0.32% | 747 | 24 | City |
| Seymour | 2 | 17,372 | 15,444 | 2.54% | 1,084 | 16 | CDP |
| Pigeon Forge | 3 | 6,457 | 6,402 | 0.17% | 467 | 14 | City |
| Gatlinburg | 4 | 3,740 | 3,555 | 1% | 359 | 10 | City |
| Pittman Center | 5 | 465 | 459 | 0.22% | 77 | 6 | Town |
Sevierville is the largest city in Sevier County, with a population of 18,173.
Pittman Center is the smallest city in Sevier County, with a population of 465.
There are 5 cities in Sevier County, Tennessee.