None of the households in Fairfax, 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.
94.1% of the residents in Fairfax, SD are U.S. citizens.
In 2024, the median property value in Fairfax, SD was $62,100, and the homeownership rate was 83.1%.
Most people in Fairfax, SD drove alone to work, and the average commute time was 54 minutes. The average car ownership in Fairfax, SD was 2 cars per household.