5 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| McMinnville | 1 | 13,784 | 13,798 | -0.02% | 1,246 | 11.06 | City |
| Woodbury | 2 | 2,933 | 2,722 | 1.45% | 1,483 | 1.98 | Town |
| Centertown | 3 | 324 | 299 | 1.57% | 351 | 0.92 | Town |
| Auburntown | 4 | 285 | 274 | 0.71% | 493 | 0.58 | Town |
| Greenvale | 5 | 150 | 103 | 7.14% | 62 | 2.42 | CDP |
McMinnville is the largest city in Cannon County, with a population of 13,784.
Greenvale is the smallest city in Cannon County.
There are 5 cities in Cannon County, Tennessee.