Sioux County, ND has a population of 4,431 people with a median age of 26.9 and a median household income of $39,539. Between 2015 and 2016 the population of Sioux County, ND grew from 4,380 to 4,431, a 1.16% increase and its median household income grew from $38,068 to $39,539, a 3.86% increase.
The population of Sioux County, ND is 81.3% Native, 12.7% White, and 3.68% Hispanic. 7.91% of the people in Sioux County, ND speak a non-English language, and 99% are U.S. citizens.
The largest universities in Sioux County, ND are Sitting Bull College, with 52 graduates, N/A, with N/A graduates, and N/A, with N/A graduates.
The median property value in Sioux County, ND is $74,300, and the homeownership rate is 41.6%. Most people in Sioux County, ND commute by Drove Alone, and the average commute time is 15.5 minutes. The average car ownership in Sioux County, ND is 2 cars per household.
Sioux County, ND is the 26th most populated county in North Dakota and borders Adams County, ND; Emmons County, ND; Grant County, ND; Morton County, ND; and Corson County, SD.