In 2018, Davison County, SD had a population of 19.9k people with a median age of 38.8 and a median household income of $47,772. Between 2017 and 2018 the population of Davison County, SD grew from 19,753 to 19,901, a 0.749% increase and its median household income declined from $48,665 to $47,772, a -1.83% decrease.
The 5 largest ethnic groups in Davison County, SD are White (Non-Hispanic) (91%), Two+ (Non-Hispanic) (2.6%), White (Hispanic) (2.19%), American Indian & Alaska Native (Non-Hispanic) (2.13%), and Black or African American (Non-Hispanic) (0.804%). NaNk% of the people in Davison County, SD speak a non-English language, and 99.3% are U.S. citizens.
The median property value in Davison County, SD is $150,100, and the homeownership rate is 59.5%. Most people in Davison County, SD commute by Drove Alone, and the average commute time is 11.8 minutes. The average car ownership in Davison County, SD is 2 cars per household.