The 5 largest ethnic groups in Corsica, SD are White (Non-Hispanic) (93.4%), American Indian & Alaska Native (Non-Hispanic) (2.75%), Two+ (Non-Hispanic) (2.45%), Other (Hispanic) (1.22%), and American Indian & Alaska Native (Hispanic) (0.153%).
None of the households in Corsica, 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.
99.1% of the residents in Corsica, SD are U.S. citizens.
Most people in Corsica, SD drove alone to work, and the average commute time was 16.7 minutes. The average car ownership in Corsica, SD was 2 cars per household.