Zip Area Code

Union, Tennessee

No ZIP code carries the name of Union, Tennessee, in Obion County; the nearest ZIP code is 38261, in area code 731.

Nearest ZIP
38261
Area code
731
Time zone
Central Time
Coordinates
36.4271, -89.0477

Nearest ZIP codes to Union

This is the ZIP code nearest to Union, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
38261Union CityObion County731

Area code for Union

  • 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 is in the Central Time zone.

Towns near Union