EntityQ1183284· pop 24· linked from 98 articlesWest MiddlesexSign in to saveborough in Mercer County, Pennsylvania, United StatesConnectionsrace and ethnicity in the United States CensusEntityEastern Time ZoneEntity2020 United States CensusEntityDonald TrumpPersonJoe BidenPersonPennsylvaniaEntitytime zoneEntitygeographic coordinate systemEntityPittsburghEntityRepublican Party (United States)ConceptDemocratic Party (United States)ConceptU.S. stateEntityDaylight saving timeConceptcensusEntityInternational Standard Serial NumberEntity2020 United States presidential electionConceptUnited States House of RepresentativesConceptQ5390EntityUTC−04:00EntityUnited States Census BureauEntityCategories1836 establishments in PennsylvaniaBoroughs in Mercer County, PennsylvaniaPopulated places in the United States established in 1836