In 2018, Sioux County, ND had a population of 4.41k people with a median age of 28.2 and a median household income of $40,862. Between 2017 and 2018 the population of Sioux County, ND declined from 4,420 to 4,413, a -0.158% decrease and its median household income grew from $40,795 to $40,862, a 0.164% increase.
The 5 largest ethnic groups in Sioux County, ND are American Indian & Alaska Native (Non-Hispanic) (81.1%), White (Non-Hispanic) (12.6%), American Indian & Alaska Native (Hispanic) (2.56%), Two+ (Non-Hispanic) (1.74%), and Two+ (Hispanic) (0.634%). NaNk% of the people in Sioux County, ND speak a non-English language, and 100% are U.S. citizens.
The largest universities in Sioux County, ND are Sitting Bull College (66 degrees awarded in 2017).
The median property value in Sioux County, ND is $83,000, and the homeownership rate is 45.2%. Most people in Sioux County, ND commute by Drove Alone, and the average commute time is 16.1 minutes. The average car ownership in Sioux County, ND is 2 cars per household.