
Union County
- State:
- Georgia
- County Seat:
- Blairsville
Union County's estimated 2025 population is 28,592 with a growth rate of 2.63% in the past year according to the most recent United States census data. Union County is the 71st largest county in Georgia. The 2010 population was 21,384 and has seen a growth of 33.71% since that time.