Zip Area Code

Columbia, Kentucky

Columbia, Kentucky, in Adair County, has ZIP code 42728 and area code 270, with 364 as an overlay.

ZIP code
42728
Area codes
270, 364
Coordinates
37.1161, -85.2656

ZIP codes in Columbia

ZIP codePost officeCountyArea codes
42728ColumbiaAdair County270, 364

Area codes for Columbia

  • 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.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Towns near Columbia