In 2022, Corson County, SD had a population of 3.91k people with a median age of 29 and a median household income of $48,125. Between 2021 and 2022 the population of Corson County, SD declined from 3,965 to 3,906, a −1.49% decrease and its median household income grew from $38,281 to $48,125, a 25.7% increase.
The 5 largest ethnic groups in Corson County, SD are American Indian & Alaska Native (Non-Hispanic) (69.5%), White (Non-Hispanic) (28.2%), Two+ (Non-Hispanic) (1.84%), American Indian & Alaska Native (Hispanic) (0.205%), and Other (Hispanic) (0.154%).
None of the households in Corson County, SD reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.9% of the residents in Corson County, SD are U.S. citizens.
In 2022, the median property value in Corson County, SD was $76,000, and the homeownership rate was 56.4%.
Most people in Corson County, SD drove alone to work, and the average commute time was 21.1 minutes. The average car ownership in Corson County, SD was 2 cars per household.
Corson County, SD borders .