None of the households in Custer, 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.
98.5% of the residents in Custer, SD are U.S. citizens.
In 2024, the median property value in Custer, SD was $235,600, and the homeownership rate was 69.5%.
Most people in Custer, SD drove alone to work, and the average commute time was 18.7 minutes. The average car ownership in Custer, SD was 2 cars per household.