Zip Area Code

Franklin, Kentucky

Franklin, Kentucky, in Simpson County, has ZIP codes 42134 and 42135 and area code 270, with 364 as an overlay.

ZIP codes
42134, 42135
Area codes
270, 364
Coordinates
36.7238, -86.5736

ZIP codes in Franklin

ZIP codePost officeCountyArea codes
42134FranklinSimpson County270, 364
42135*FranklinSimpson County270, 364

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

Area codes for Franklin

  • 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 Franklin