3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Newport | 1 | 6,979 | 6,854 | 0.36% | 1,261 | 6 | City |
| Cosby | 2 | 790 | 723 | 7.19% | 143 | 6 | CDP |
| Parrottsville | 3 | 229 | 216 | 0.88% | 309 | 1 | Town |
Newport is the largest city in Cocke County, with a population of 6,979.
Parrottsville is the smallest city in Cocke County, with a population of 229.
There are 3 cities in Cocke County, Tennessee.