Zip Area Code

Union County, Kentucky

Union County, Kentucky, has 6 towns and 5 ZIP codes, in area code 270, with 364 as an overlay.

Towns in Union County, A to Z

TownZIP codesArea codes
Breckinridge Centernearest42437270, 364
Morganfield42437270, 364
Sturgis42459270, 364
Sullivan42460270, 364
Uniontown42461270, 364
Waverly42462270, 364

ZIP codes in Union County

Area codes in Union County

  • Area code 270

    In service since April 19, 1999. Shares its area with 364. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 364

    In service since March 3, 2014. Shares its area with 270. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.