Home›Census-designated places in California›Alto🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiTürkçeفارسی中文日本語EntityQ4736768· pop 20· linked from 67 articlesAltoAlso known as Alto, California, Alto, CAcensus-designated place in Marin County, CaliforniaWikidata factsOfficial nameAltoPopulation732Area0.325689Elevation8Households311Dialing code415Show 3 more factswater as percent of area0water area0per capita income101482Sources (7)wikidata.orggeonames.usgs.govOn the mapAvailable in 20 languagesEspañolFrançais中文ItalianoazbBasqueCebuanoChechenCroatianGilakiConnectionsSan Mateo CountyEntityUnited States Census BureauEntityCategoriesCensus-designated places in CaliforniaCensus-designated places in Marin County, California