Zip Area Code

Buffalo, Ohio

Buffalo, Ohio, in Guernsey County, has ZIP code 43722 and area code 740, with 220 as an overlay.

ZIP code
43722
Area codes
740, 220
State
Ohio
Time zone
Eastern Time
Coordinates
39.9159, -81.5201

ZIP codes in Buffalo

ZIP codePost officeCountyArea codes
43722BuffaloGuernsey County740, 220

Area codes for Buffalo

  • 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

Buffalo is in the Eastern Time zone.

Towns near Buffalo