
Chattooga County
- State:
- Georgia
- County Seat:
- Summerville
Chattooga County's estimated 2025 population is 25,742 with a growth rate of 1.02% in the past year according to the most recent United States census data. Chattooga County is the 78th largest county in Georgia. The 2010 population was 25,958 and has seen a growth of -0.83% since that time.