American FootballBaseballBasketballBooksBusinessCelebrityCollege SportsComedyCultural CelebrationDancingEnglish FootballFashionFoodGamingIndian cinemaJournalismMoviesMusicPhilanthropyPoliticsRadioReligionSpaceSportTelevisionYearbookKian LawleyMissouri River1 Facts About Sioux City 1. The area of Sioux City was inhabited by Yankton Sioux when it was first reached by Spanish and French furtrappers in the 18th century. FactSnippet No. 358,081 - en.wikipedia.org