5 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| La Follette | 1 | 7,139 | 7,411 | -0.76% | 1,453 | 5 | City |
| Jacksboro | 2 | 2,235 | 2,299 | -0.58% | 866 | 3 | Town |
| Caryville | 3 | 2,208 | 2,201 | 0.05% | 397 | 6 | Town |
| Jellico | 4 | 2,114 | 2,151 | -0.38% | 340 | 6 | City |
| Rocky Top | 5 | 1,673 | 1,628 | 0.54% | 1,033 | 2 | City |
La Follette is the largest city in Campbell County, with a population of 7,139.
Rocky Top is the smallest city in Campbell County, with a population of 1,673.
There are 5 cities in Campbell County, Tennessee.