In 2019, Jackson County, SD had a population of 3.29k people with a median age of 32.2 and a median household income of $33,295. Between 2018 and 2019 the population of Jackson County, SD grew from 3,287 to 3,290, a 0.0913% increase and its median household income declined from $33,438 to $33,295, a −0.428% decrease.
The 5 largest ethnic groups in Jackson County, SD are American Indian & Alaska Native (Non-Hispanic) (57.8%), White (Non-Hispanic) (39%), Two+ (Non-Hispanic) (2.28%), Asian (Non-Hispanic) (0.426%), and Black or African American (Non-Hispanic) (0.304%). 0% of the households in Jackson County, SD speak a non-English language at home as their primary language.
99.5% of the residents in Jackson County, SD are U.S. citizens.
In 2019, the median property value in Jackson County, SD was $52,500, and the homeownership rate was 58.3%. Most people in Jackson County, SD drove alone to work, and the average commute time was 11.5 minutes. The average car ownership in Jackson County, SD was 2 cars per household.