Zip Area Code

Oregonia, Ohio

Oregonia, Ohio, in Warren County, has ZIP code 45054 and area code 513, with 283 as an overlay.

ZIP code
45054
Area codes
513, 283
State
Ohio
Time zone
Eastern Time
Coordinates
39.4145, -84.0511

ZIP codes in Oregonia

ZIP codePost officeCountyArea codes
45054OregoniaWarren County513, 283

Area codes for Oregonia

  • Area code 513

    In service since 1947. Shares its area with 283. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 283

    In service since April 28, 2023. Shares its area with 513. 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

Oregonia is in the Eastern Time zone.

Towns near Oregonia