In 2017, Davison County, SD had a population of 19.8k people with a median age of 38.2 and a median household income of $48,665. Between 2016 and 2017 the population of Davison County, SD declined from 19,824 to 19,753, a -0.358% decrease and its median household income grew from $48,310 to $48,665, a 0.735% increase.
The 5 largest ethnic groups in Davison County, SD are White (Non-Hispanic) (91.7%), American Indian & Alaska Native (Non-Hispanic) (3%), Two or More Races (Non-Hispanic) (1.95%), White (Hispanic) (1.22%), and Some Other Race (Hispanic) (1.14%). N/A% of the people in Davison County, SD speak a non-English language, and 98.7% are U.S. citizens.
The median property value in Davison County, SD is $141,000, and the homeownership rate is 60.8%. Most people in Davison County, SD commute by Drove Alone, and the average commute time is 12.2 minutes. The average car ownership in Davison County, SD is 2 cars per household.