Zip Area Code

Prospect, Ohio

Prospect, Ohio, in Marion County, has ZIP code 43342 and area code 740, with 220 as an overlay.

ZIP code
43342
Area codes
740, 220
State
Ohio
Time zone
Eastern Time
Coordinates
40.4727, -83.1763

ZIP codes in Prospect

ZIP codePost officeCountyArea codes
43342ProspectMarion County740, 220

Area codes for Prospect

  • 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

Prospect is in the Eastern Time zone.

Towns near Prospect