7 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| East Ridge | 1 | 21,809 | 22,188 | -0.35% | 2,633 | 8.28 | City |
| Fort Oglethorpe | 2 | 10,756 | 10,360 | 0.74% | 774 | 13.90 | City |
| Fairview | 3 | 5,455 | 5,919 | -1.59% | 725 | 7.53 | CDP |
| Lakeview | 4 | 4,620 | 4,761 | -0.32% | 2,033 | 2.27 | CDP |
| Ringgold | 5 | 3,453 | 3,408 | 0.26% | 689 | 5.01 | City |
| Varnell | 6 | 2,241 | 2,205 | 0.31% | 567 | 3.95 | City |
| Indian Springs | 7 | 1,918 | 2,172 | -1.13% | 749 | 2.56 | CDP |
East Ridge is the largest city in Catoosa County, with a population of 21,809.
Indian Springs is the smallest city in Catoosa County.
There are 7 cities in Catoosa County, Georgia.