None of the households in Clark, 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.
95.1% of the residents in Clark, SD are U.S. citizens.
In 2024, the median property value in Clark, SD was $122,800, and the homeownership rate was 73.9%.
Most people in Clark, SD drove alone to work, and the average commute time was 18.2 minutes. The average car ownership in Clark, SD was 2 cars per household.