STATE
Pennsylvania area codes
Pennsylvania uses 12 area codes. Open any of them for the map, carriers and prefixes.

All area codes in Pennsylvania
Main city and overlays for each code.
Other states
AlabamaAlaskaArizonaArkansasCaliforniaColoradoCommonwealth of Puerto RicoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyoming