In 2022, Walla Walla County, WA had a population of 62.2k people with a median age of 38 and a median household income of $66,635. Between 2021 and 2022 the population of Walla Walla County, WA declined from 62,168 to 62,150, a −0.029% decrease and its median household income grew from $63,686 to $66,635, a 4.63% increase.
The 5 largest ethnic groups in Walla Walla County, WA are White (Non-Hispanic) (70.1%), Other (Hispanic) (8.39%), White (Hispanic) (7.49%), Two+ (Hispanic) (5.13%), and Two+ (Non-Hispanic) (3.39%).
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.
The largest universities in Walla Walla County, WA are Walla Walla Community College (813 degrees awarded in 2022), Walla Walla University (422 degrees), and Whitman College (389 degrees).
In 2022, the median property value in Walla Walla County, WA was $331,600, and the homeownership rate was 66.2%.
Most people in Walla Walla County, WA drove alone to work, and the average commute time was 15.1 minutes. The average car ownership in Walla Walla County, WA was 2 cars per household.
Walla Walla County, WA borders Umatilla County, OR, Benton County, WA, Columbia County, WA, and Franklin County, WA.