7 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Fayetteville | 1 | 7,161 | 7,065 | 0.27% | 788 | 9 | City |
| Petersburg | 2 | 567 | 527 | 1.43% | 563 | 1 | Town |
| Flintville | 3 | 381 | 419 | -4.03% | 72 | 5 | CDP |
| Blanche | 4 | 359 | 396 | 7.16% | 61 | 6 | CDP |
| Taft | 5 | 251 | 271 | 7.26% | 70 | 4 | CDP |
| Dellrose | 6 | 112 | 77 | 6.67% | 49 | 2 | CDP |
| Frankewing | 7 | 80 | 65 | 6.67% | 85 | 1 | CDP |
Fayetteville is the largest city in Lincoln County, with a population of 7,161.
Frankewing is the smallest city in Lincoln County, with a population of 80.
There are 7 cities in Lincoln County, Tennessee.