Clay County
- State:
- Georgia
- County Seat:
- Fort Gaines
Clay County's estimated 2026 population is 2,835 with a growth rate of 0.71% in the past year according to the most recent United States census data. Clay County is the 155th largest county in Georgia. The 2010 population was 3,176 and has seen a growth of -10.74% since that time.