Zip Area Code

Oak Hills, Pennsylvania

No ZIP code carries the name of Oak Hills, Pennsylvania, in Butler County; the nearest ZIP codes are 16002, 16045 and 16053, in area code 724, with 878 as an overlay.

Nearest ZIP
16002, 16045, 16053
Area codes
724, 878
Time zone
Eastern Time
Coordinates
40.8263, -79.9151

Nearest ZIP codes to Oak Hills

These are the ZIP codes nearest to Oak Hills, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
16002ButlerButler County724, 878
16045LyndoraButler County724, 878
16053RenfrewButler County724, 878

Area codes for Oak Hills

  • Area code 724

    In service since February 1, 1998. Shares its area with 878. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 878

    In service since August 17, 2001. Shares its area with 412 and 724. 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

Oak Hills is in the Eastern Time zone.

Towns near Oak Hills