3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Newport | 1 | 7,046 | 6,863 | 0.53% | 1,273 | 5.53 | City |
| Cosby | 2 | 790 | 723 | 7.19% | 143 | 5.53 | CDP |
| Parrottsville | 3 | 229 | 216 | 1.33% | 309 | 0.74 | Town |
Newport is the largest city in Cocke County, with a population of 7,046.
Parrottsville is the smallest city in Cocke County.
There are 3 cities in Cocke County, Tennessee.