4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Greeneville | 1 | 16,096 | 15,510 | 0.73% | 947 | 17 | Town |
| Tusculum | 2 | 3,417 | 3,299 | 0.68% | 703 | 5 | City |
| Mosheim | 3 | 2,578 | 2,488 | 0.7% | 409 | 6 | Town |
| Baileyton | 4 | 455 | 429 | 1.11% | 281 | 2 | Town |
Greeneville is the largest city in Greene County, with a population of 16,096.
Baileyton is the smallest city in Greene County, with a population of 455.
There are 4 cities in Greene County, Tennessee.