4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| East Ridge | 1 | 21,910 | 22,207 | -0.27% | 2,645 | 8 | City |
| Fort Oglethorpe | 2 | 10,684 | 10,332 | 0.66% | 769 | 14 | City |
| Ringgold | 3 | 3,427 | 3,417 | 0.06% | 683 | 5 | City |
| Varnell | 4 | 2,301 | 2,241 | 0.52% | 583 | 4 | City |
East Ridge is the largest city in Catoosa County, with a population of 21,910.
Varnell is the smallest city in Catoosa County, with a population of 2,301.
There are 4 cities in Catoosa County, Georgia.