Union City Flag

Union City

County:
Fulton County
County Seat:
No
Area (mi²):
19.675
State:
Georgia

Union City is a city located in Fulton County, Georgia. Union City has a 2026 population of 28,195. Union City is currently growing at a rate of 0.74% annually and its population has increased by 4.11% since the most recent census, which recorded a population of 27,082 in 2020.

28.2K
Total Population
1,433
Density (mi²)
207 0.74%
Growth