Zip Area Code

Ontario, Ohio

Ontario, Ohio, in Richland County, has ZIP code 44862 and area code 419, with 567 as an overlay.

ZIP code
44862
Area codes
419, 567
State
Ohio
Time zone
Eastern Time
Coordinates
40.7729, -82.5321

ZIP codes in Ontario

ZIP codePost officeCountyArea codes
44862*OntarioRichland County419, 567

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Ontario

  • Area code 419

    In service since 1947. Shares its area with 567. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 567

    In service since 2002. Shares its area with 419. 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

Ontario is in the Eastern Time zone.

Towns near Ontario