Zip Area Code

Rockfield, Kentucky

Rockfield, Kentucky, in Warren County, has ZIP code 42274 and area code 270, with 364 as an overlay.

ZIP code
42274
Area codes
270, 364
Coordinates
36.9241, -86.5979

ZIP codes in Rockfield

ZIP codePost officeCountyArea codes
42274RockfieldWarren County270, 364

Area codes for Rockfield

  • 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 Rockfield