Zip Area Code

Johnstown, Ohio

Johnstown, Ohio, in Licking County, has ZIP code 43031 and area code 740, with 220 as an overlay.

ZIP code
43031
Area codes
740, 220
State
Ohio
Time zone
Eastern Time
Coordinates
40.1445, -82.6973

ZIP codes in Johnstown

ZIP codePost officeCountyArea codes
43031JohnstownLicking County740, 220

Area codes for Johnstown

  • 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

Johnstown is in the Eastern Time zone.

Towns near Johnstown