None of the households in Flandreau, 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.
95.6% of the residents in Flandreau, SD are U.S. citizens.
In 2024, the median property value in Flandreau, SD was $150,400, and the homeownership rate was 57.7%.
Most people in Flandreau, SD drove alone to work, and the average commute time was 14.5 minutes. The average car ownership in Flandreau, SD was 2 cars per household.