🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPortuguêsTiếng ViệtالعربيةEntityQ1182414· pop 19· linked from 83 articlesJeffersonAlso known as Jefferson, Greene County, Pennsylvania, Jefferson, PAborough of Greene County, PennsylvaniaWikidata factsImageMonongahela College site with historical marker.jpgSources (6)wikidata.orgen.wikipedia.orguk.wikipedia.orgdata.census.govdata.census.govdata.census.govOn the mapAvailable in 18 languagesEspañolFrançaisPortuguêsالعربيةCebuanoChechenNederlandsNorwegianSerbianConnectionsEastern Time ZoneEntity2020 United States CensusEntityCategoriesBoroughs in Greene County, PennsylvaniaPopulated places established in 1795