8 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Newnan | 1 | 46,904 | 42,835 | 1.47% | 2,360 | 20 | City |
| Senoia | 2 | 6,635 | 5,032 | 4.19% | 1,077 | 6 | City |
| Grantville | 3 | 3,366 | 3,110 | 1.29% | 571 | 6 | City |
| Turin | 4 | 702 | 366 | 8.67% | 440 | 2 | Town |
| Moreland | 5 | 394 | 379 | 0.77% | 436 | 1 | Town |
| Sharpsburg | 6 | 325 | 327 | 0% | 335 | 1 | Town |
| Haralson | 7 | 205 | 184 | 1.99% | 255 | 1 | Town |
| Lone Oak | 8 | 121 | 112 | 1.68% | 194 | 1 | Town |
Newnan is the largest city in Coweta County, with a population of 46,904.
Lone Oak is the smallest city in Coweta County, with a population of 121.
There are 8 cities in Coweta County, Georgia.