8 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Calhoun | 1 | 20,222 | 16,983 | 3.22% | 1,218 | 17 | City |
| Calhoun | 2 | 20,222 | 17,071 | 3.22% | 1,218 | 17 | City |
| Resaca | 3 | 1,135 | 1,144 | -0.18% | 409 | 3 | Town |
| Resaca | 4 | 1,135 | 1,145 | -0.18% | 409 | 3 | Town |
| Fairmount | 5 | 764 | 772 | -0.26% | 418 | 2 | City |
| Fairmount | 6 | 764 | 773 | -0.26% | 418 | 2 | City |
| Plainville | 7 | 358 | 353 | 0.28% | 496 | 1 | City |
| Plainville | 8 | 358 | 353 | 0.28% | 496 | 1 | City |
Calhoun is the largest city in Gordon County, with a population of 20,222.
Plainville is the smallest city in Gordon County, with a population of 358.
There are 8 cities in Gordon County, Georgia.