🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaTiếng ViệtРусскийفارسی中文日本語EntityQ1134176· pop 27· linked from 364 articlesCaliforniaborough in Washington County, Pennsylvania, United StatesConnectionsrace and ethnicity in the United States CensusEntityCalifornia Gold RushEntityCategories1849 establishments in PennsylvaniaBoroughs in Washington County, PennsylvaniaCalifornia, PennsylvaniaPennsylvania populated places on the Monongahela RiverPittsburgh metropolitan areaPopulated places in the United States established in 1849