Sioux County is located in northwest Iowa. The County Seat is Orange City and the largest city is Sioux Center. The Official Web Site is located at http://www.siouxcounty.org/. The 2014 population estimate is 34,681 and the 2010 census population was 33,704. The land area is 768.33 square miles and there are 43.9 persons per square mile.
97% of the population is White, 1% is Black or African American, 9.7% is Hispanic or Latino, 0.8% is Asian, 0.4% is American Indian or Alaska Native, 0% is Native Hawaiian or Pacific Islander, and 0.7% is two or more races. 88.6% have a high school degree or higher, and 23.4% have a Bachelor degree or higher.
The median home value is $131,200, there are 11,623 households, an average of 2.72 persons per household. The per capita income is $24,324, the median household income is $57,227, and 8.2% of the persons in Sioux County are considered below poverty level.
The total number of firms, at last estimate, was 3,659. Retail sales (in $1000) were $394,422, and sales per capita were $12,319. The percentage of black-owned firms is 0%, and the percentage of women-owned firms is 18.3%.
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