EntityQ685473· pop 24· linked from 158 articlesDuncansvilleSign in to saveborough of PennsylvaniaConnectionsUnited States Census BureauEntityEastern Time ZoneEntityPennsylvaniaEntitytime zoneEntitygeographic coordinate systemEntityU.S. stateEntityDaylight saving timeConceptQ5390EntityUTC−04:00Entitytelephone numbering planEntitypoverty lineEntityBlair CountyEntityAltoonaEntitycensus-designated place in the United StatesEntitycounty seatEntity2010 United States CensusEntityGeographic Names Information SystemEntityFederal Information Processing StandardEntity2000 United States CensusEntity2020 United States CensusEntityCategories1831 establishments in PennsylvaniaBoroughs in Blair County, PennsylvaniaPopulated places in the United States established in 1831