In 2019, Charles Mix County, SD had a population of 9.35k people with a median age of 35.8 and a median household income of $50,481. Between 2018 and 2019 the population of Charles Mix County, SD grew from 9,344 to 9,349, a 0.0535% increase and its median household income grew from $46,389 to $50,481, a 8.82% increase.
The 5 largest ethnic groups in Charles Mix County, SD are White (Non-Hispanic) (62.6%), American Indian & Alaska Native (Non-Hispanic) (29%), Two+ (Non-Hispanic) (4.44%), American Indian & Alaska Native (Hispanic) (2.31%), and White (Hispanic) (0.62%). 0% of the households in Charles Mix County, SD speak a non-English language at home as their primary language, and 99.9% of the residents in Charles Mix County, SD are U.S. citizens.
In 2019, the median property value in Charles Mix County, SD was $116,700, and the homeownership rate was 70.9%. Most people in Charles Mix County, SD drove alone to work, and the average commute time was 11 minutes. The average car ownership in Charles Mix County, SD was 2 cars per household.