In 2018, Walworth County, SD had a population of 5.51k people with a median age of 43 and a median household income of $52,123. Between 2017 and 2018 the population of Walworth County, SD grew from 5,502 to 5,510, a 0.145% increase and its median household income grew from $46,623 to $52,123, a 11.8% increase.
The 5 largest ethnic groups in Walworth County, SD are White (Non-Hispanic) (79.1%), American Indian & Alaska Native (Non-Hispanic) (9.76%), Black or African American (Non-Hispanic) (4.75%), Two+ (Non-Hispanic) (2.92%), and Asian (Non-Hispanic) (1.36%). NaNk% of the people in Walworth County, SD speak a non-English language, and 97.3% are U.S. citizens.
The median property value in Walworth County, SD is $82,900, and the homeownership rate is 75.1%. Most people in Walworth County, SD commute by Drove Alone, and the average commute time is 13.2 minutes. The average car ownership in Walworth County, SD is 2 cars per household.