EntityQ7996021· pop 21· linked from 289 articlesWhitehallSign in to saveborough in Allegheny County, Pennsylvania, United StatesConnectionsRoss TownshipEntityO'Hara TownshipEntityHarmar TownshipEntityPennsylvaniaEntitytime zoneEntityPhiladelphiaEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityPittsburghEntityU.S. stateEntityDaylight saving timeConceptScrantonEntityAllentownEntityWilkes-BarreEntityUnited States Census BureauEntitytelephone numbering planEntityLancasterEntityReadingEntityAllegheny CountyEntityAltoonaEntityCategories1947 establishments in PennsylvaniaBoroughs in Allegheny County, PennsylvaniaPittsburgh metropolitan areaPopulated places established in 1947