Zip Area Code

Union City, Tennessee

Union City, Tennessee, in Obion County, has ZIP codes 38261 and 38281 and area code 731.

ZIP codes
38261, 38281
Area code
731
Time zone
Central Time
Coordinates
36.4252, -89.0618

ZIP codes in Union City

ZIP codePost officeCountyArea codes
38261Union CityObion County731
38281*Union CityObion County731

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area code for Union City

  • Area code 731

    In service since February 12, 2001. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Union City is in the Central Time zone.

Towns near Union City