None of the households in Groton, 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.
96.9% of the residents in Groton, SD are U.S. citizens.
In 2024, the median property value in Groton, SD was $190,600, and the homeownership rate was 73.1%.
Most people in Groton, SD drove alone to work, and the average commute time was 16.8 minutes. The average car ownership in Groton, SD was 3 cars per household.