EntityQ1182414· pop 19· linked from 83 articlesJeffersonSign in to saveborough of Greene County, PennsylvaniaConnectionsEastern Time ZoneEntity2020 United States CensusEntityrace and ethnicity in the United States CensusEntityPennsylvaniaEntitymarriageEntityThomas JeffersonEntitytime zoneEntitygeographic coordinate systemEntityDemocratic Party (United States)ConceptU.S. stateEntityDaylight saving timeConceptcensusEntityQ5390EntityUTC−04:00EntityUnited States Census BureauEntitytelephone numbering planEntitypoverty lineEntityGreene CountyEntityunincorporated areaEntitycensus-designated place in the United StatesEntityCategoriesBoroughs in Greene County, PennsylvaniaPopulated places established in 1795