In 2017, Walworth County, SD had a population of 5.5k people with a median age of 44.4 and a median household income of $46,623. Between 2016 and 2017 the population of Walworth County, SD declined from 5,538 to 5,502, a -0.65% decrease and its median household income grew from $46,526 to $46,623, a 0.208% increase.
The 5 largest ethnic groups in Walworth County, SD are White (Non-Hispanic) (79.8%), American Indian & Alaska Native (Non-Hispanic) (12.2%), Two or More Races (Non-Hispanic) (3.09%), Asian (Non-Hispanic) (2.02%), and Some Other Race (Hispanic) (1.25%). N/A% of the people in Walworth County, SD speak a non-English language, and 97% are U.S. citizens.
The median property value in Walworth County, SD is $82,400, and the homeownership rate is 71.2%. Most people in Walworth County, SD commute by Drove Alone, and the average commute time is 14.4 minutes. The average car ownership in Walworth County, SD is 2 cars per household.