In N/A, Interior, SD had a population of N/A people with a median age of 54.6 and a median household income of N/A. Between N/A and N/A the population of Interior, SD N/A from N/A to N/A, a N/A% N/A and its median household income N/A from N/A to N/A, a N/A% N/A.
The 5 largest ethnic groups in Interior, SD are White (Non-Hispanic) (84.9%), American Indian & Alaska Native (Non-Hispanic) (15.1%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Interior, 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 Interior, SD are U.S. citizens.
In 2023, the median property value in Interior, SD was $114,300, and the homeownership rate was 84.6%.