In 2023, Kadoka, SD had a population of 427 people with a median age of 42.3 and a median household income of $36,786. Between 2022 and 2023 the population of Kadoka, SD declined from 441 to 427, a −3.17% decrease and its median household income grew from $33,009 to $36,786, a 11.4% increase.
The 5 largest ethnic groups in Kadoka, SD are White (Non-Hispanic) (75.4%), American Indian & Alaska Native (Non-Hispanic) (18.7%), Two+ (Non-Hispanic) (3.04%), Two+ (Hispanic) (2.58%), and American Indian & Alaska Native (Hispanic) (0.234%).
None of the households in Kadoka, 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.
100% of the residents in Kadoka, SD are U.S. citizens.
Most people in Kadoka, SD drove alone to work, and the average commute time was 7.72 minutes. The average car ownership in Kadoka, SD was 2 cars per household.