Zip Area Code

Grand Valley, Pennsylvania

Grand Valley, Pennsylvania, in Warren County, has ZIP code 16420 and area code 814, with 582 as an overlay.

ZIP code
16420
Area codes
814, 582
Time zone
Eastern Time
Coordinates
41.6963, -79.5473

ZIP codes in Grand Valley

ZIP codePost officeCountyArea codes
16420Grand ValleyWarren County814, 582

Area codes for Grand Valley

  • Area code 814

    In service since 1947. Shares its area with 582. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 582

    In service since May 1, 2021. Shares its area with 814. 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

Grand Valley is in the Eastern Time zone.

Towns near Grand Valley