Zip Area Code

Frankfort, Ohio

Frankfort, Ohio, in Ross County, has ZIP code 45628 and area code 740, with 220 as an overlay.

ZIP code
45628
Area codes
740, 220
State
Ohio
Time zone
Eastern Time
Coordinates
39.3910, -83.2034

ZIP codes in Frankfort

ZIP codePost officeCountyArea codes
45628FrankfortRoss County740, 220

Area codes for Frankfort

  • Area code 740

    In service since December 6, 1997. Shares its area with 220. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 220

    In service since April 22, 2015. Shares its area with 740. 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.

Time zone

Frankfort is in the Eastern Time zone.

Towns near Frankfort