Union City, Georgia
Area codes 404, 470, 678, 770, 943 · Population: 19,456
Eastern (ET)
Georgia
Pop. 19,456
Area Codes Serving Union City
About Union City, Georgia
Union City is a city in Georgia that is served by area codes 404, 470, 678, 770, 943. The city has a population of approximately 19,456 residents and is located in the Eastern Time Zone.