🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسی中文日本語EntityQ267927· pop 29· linked from 293 articlesMonongahelaAlso known as Mon City, Monongahela, Pennsylvania, Monongahela, PAcity in Washington County, Pennsylvania, USAWikidata factsOfficial websitewww.cityofmonongahela-pa.govImageEdward G. Acheson House.jpgShow 1 more factP8168LiernollesSources (9)wikidata.orgdata.census.govarchinform.neten.wikipedia.orgdata.census.govOn the mapAvailable in 29 languagesEspañolFrançaisDeutsch中文PortuguêsItalianoالعربيةazbBasqueCebuanoChechenConnectionsrace and ethnicity in the United States CensusEntityUnited States Census BureauEntityCategories1769 establishments in PennsylvaniaCities in PennsylvaniaCities in Washington County, PennsylvaniaMonongahela, PennsylvaniaPennsylvania populated places on the Monongahela RiverPittsburgh metropolitan areaPopulated places established in 1769