🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiTürkçeفارسی中文EntityQ6166550· pop 20· linked from 54 articlesWaterlooAlso known as Waterloo, California, Waterloo, CAcensus-designated place in California, United StatesWikidata factsDialing code209Sources (7)wikidata.orggeonames.usgs.goven.wikipedia.orgdata.census.govuk.wikipedia.orgdata.census.govdata.census.govOn the mapAvailable in 20 languagesEspañolFrançais中文ItalianoazbBasqueCebuanoChechenCroatianGilakiConnectionscensus-designated place in the United StatesEntity2010 United States CensusEntityCategoriesCensus-designated places in CaliforniaCensus-designated places in San Joaquin County, California