Union City, Georgia

1 ZIP code · Eastern time

ZIP codes (largest first)

30291 · 25,130
Population27,728
StateGeorgia
CountyFulton County
Time zoneEastern
Land area19.67 sq mi

Area codes in this area

678770

These are the area codes that most often serve Union City (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Find the ZIP+4 for an address in Union City

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.