Zip Area Code

Mckeesport, Pennsylvania

Mckeesport, Pennsylvania, in Allegheny County, has ZIP codes 15131, 15132, 15133, 15134 and 15135 and area code 412, with 878 as an overlay.

ZIP codes
15131, 15132, 15133, 15134 …
Area codes
412, 878
Time zone
Eastern Time
Coordinates
40.3478, -79.8642

ZIP codes in Mckeesport

ZIP codePost officeCountyArea codes
15131MckeesportAllegheny County412, 878
15132MckeesportAllegheny County412, 878
15133MckeesportAllegheny County412, 878
15134*MckeesportAllegheny County412, 878
15135MckeesportAllegheny County412, 878

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

Area codes for Mckeesport

  • Area code 412

    In service since 1947. 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

Mckeesport is in the Eastern Time zone.

Towns near Mckeesport