In 2017, Jones County, SD had a population of 740 people with a median age of 53 and a median household income of $39,432. Between 2016 and 2017 the population of Jones County, SD declined from 767 to 740, a -3.52% decrease and its median household income grew from $39,276 to $39,432, a 0.397% increase.
The 5 largest ethnic groups in Jones County, SD are White (Non-Hispanic) (100%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), Black or African American (Hispanic) (0%), and American Indian & Alaska Native (Non-Hispanic) (0%). N/A% of the people in Jones County, SD speak a non-English language, and 99.2% are U.S. citizens.
The median property value in Jones County, SD is $77,700, and the homeownership rate is 75.8%. Most people in Jones County, SD commute by Drove Alone, and the average commute time is 13.1 minutes. The average car ownership in Jones County, SD is 2 cars per household.