🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsTiếng Việt中文EntityQ478516· pop 27· linked from 106 articlesMount GretnaAlso known as Mount Gretna, Pennsylvania, Mount Gretna, PAborough in southwestern Lebanon County, PennsylvaniaWikidata factsOfficial websitewww.mtgretna.comImageHallofphilosophy.jpgSources (6)wikidata.orgen.wikipedia.orgdata.census.govdata.census.govdata.census.govuk.wikipedia.orgOn the mapAvailable in 25 languagesEspañolFrançaisPortuguêsItalianoBasqueCatalanCebuanoChechenGilakiHaitian CreoleConnectionsLebanonEntity2020 United States CensusEntityCategories1926 establishments in PennsylvaniaBoroughs in Lebanon County, PennsylvaniaPopulated places in the United States established in 1889