The 5 largest ethnic groups in South Prairie, WA are White (Non-Hispanic) (73.9%), White (Hispanic) (9.97%), Two+ (Non-Hispanic) (5.66%), Other (Hispanic) (4.31%), and Asian (Non-Hispanic) (2.96%).
None of the households in South Prairie, WA 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.
97.3% of the residents in South Prairie, WA are U.S. citizens.
Most people in South Prairie, WA drove alone to work, and the average commute time was 38.6 minutes. The average car ownership in South Prairie, WA was 3 cars per household.