In 2023, Walworth County, SD had a population of 5.3k people with a median age of 41.6 and a median household income of $62,722. Between 2022 and 2023 the population of Walworth County, SD declined from 5,317 to 5,298, a −0.357% decrease and its median household income grew from $57,697 to $62,722, a 8.71% increase.
The 5 largest ethnic groups in Walworth County, SD are White (Non-Hispanic) (78.9%), American Indian & Alaska Native (Non-Hispanic) (10.2%), Two+ (Non-Hispanic) (9.21%), White (Hispanic) (0.774%), and Black or African American (Non-Hispanic) (0.302%).
None of the households in Walworth County, SD reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.8% of the residents in Walworth County, SD are U.S. citizens.
In 2023, the median property value in Walworth County, SD was $130,000, and the homeownership rate was 74.2%.
Most people in Walworth County, SD drove alone to work, and the average commute time was 15.2 minutes. The average car ownership in Walworth County, SD was 2 cars per household.
Walworth County, SD borders Campbell County, SD, Corson County, SD, Dewey County, SD, Edmunds County, SD, McPherson County, SD, and Potter County, SD.