In 2018, Sioux County, IA had a population of 34.8k people with a median age of 33.2 and a median household income of $67,178. Between 2017 and 2018 the population of Sioux County, IA grew from 34,692 to 34,825, a 0.383% increase and its median household income grew from $66,022 to $67,178, a 1.75% increase.
The 5 largest ethnic groups in Sioux County, IA are White (Non-Hispanic) (87.1%), White (Hispanic) (6.13%), Other (Hispanic) (3.61%), Two+ (Non-Hispanic) (1.18%), and Asian (Non-Hispanic) (0.712%). NaNk% of the people in Sioux County, IA speak a non-English language, and 95.8% are U.S. citizens.
The largest universities in Sioux County, IA are Dordt College (430 degrees awarded in 2017), Northwest Iowa Community College (409 degrees), and Northwestern College (330 degrees).
The median property value in Sioux County, IA is $159,400, and the homeownership rate is 79.8%. Most people in Sioux County, IA commute by Drove Alone, and the average commute time is 11.8 minutes. The average car ownership in Sioux County, IA is 2 cars per household.
Sioux County, IA borders Cherokee County, IA, Lyon County, IA, O'Brien County, IA, Osceola County, IA, Plymouth County, IA, Lincoln County, SD, and Union County, SD.