The 5 largest ethnic groups in Walla Walla County, WA are White (Non-Hispanic) (68.4%), Other (Hispanic) (9.57%), White (Hispanic) (6.88%), Two+ (Hispanic) (5.87%), and Two+ (Non-Hispanic) (3.75%).
None of the households in Walla Walla County, 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.
95.2% of the residents in Walla Walla County, WA are U.S. citizens.
Most people in Walla Walla County, WA drove alone to work, and the average commute time was 14.9 minutes. The average car ownership in Walla Walla County, WA was 2 cars per household.