Zip Area Code

Duquesne, Pennsylvania

Duquesne, Pennsylvania, in Allegheny County, has ZIP code 15110 and area code 412, with 878 as an overlay.

ZIP code
15110
Area codes
412, 878
Time zone
Eastern Time
Coordinates
40.3704, -79.8522

ZIP codes in Duquesne

ZIP codePost officeCountyArea codes
15110DuquesneAllegheny County412, 878

Area codes for Duquesne

  • 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

Duquesne is in the Eastern Time zone.

Towns near Duquesne