None of the households in Grenville, 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 Grenville, SD are U.S. citizens.
In 2024, the median property value in Grenville, SD was $41,400, and the homeownership rate was 93.3%.