🌐EnglishEnglishEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусскийالعربيةفارسی中文EntityQ2661951· pop 30· linked from 39 articlesJeffersonAlso known as Jefferson, South Dakota, Jefferson, SDcity in South Dakota, United StatesWikidata factsDialing code605Sources (10)service.unece.orgwikidata.orggeonames.usgs.govweb.archive.orgarchinform.neten.wikipedia.orguk.wikipedia.orgOn the mapAvailable in 29 languagesEspañolFrançais中文PortuguêsItalianoالعربيةazbBasqueCatalanCebuanoConnectionsrace and ethnicity in the United States CensusEntity2020 United States CensusEntityCategoriesCities in South DakotaCities in Union County, South DakotaSioux City metropolitan area