Zip Area Code

Marshall County, Kentucky

Marshall County, Kentucky, has 5 towns and 4 ZIP codes, in area code 270, with 364 as an overlay.

Towns in Marshall County, A to Z

TownZIP codesArea codes
Benton42025270, 364
Calvertnearest42029, 42058270, 364
Calvert City42029270, 364
Gilbertsville42044270, 364
Hardin42048270, 364

ZIP codes in Marshall County

Area codes in Marshall 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.