In N/A, Columbia County, WA had a population of N/A people with a median age of 52.1 and a median household income of $71,528. Between N/A and N/A the population of Columbia County, WA N/A from N/A to N/A, a N/A% N/A and its median household income grew from $68,825 to $71,528, a 3.93% increase.
The 5 largest ethnic groups in Columbia County, WA are White (Non-Hispanic) (81.5%), Two+ (Non-Hispanic) (9.03%), Two+ (Hispanic) (4.1%), Other (Hispanic) (4.08%), and Black or African American (Non-Hispanic) (0.701%).
None of the households in Columbia 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.
97.3% of the residents in Columbia County, WA are U.S. citizens.
In 2023, the median property value in Columbia County, WA was $256,100, and the homeownership rate was 77.9%.
Columbia County, WA borders Umatilla County, OR, Wallowa County, OR, Franklin County, WA, Garfield County, WA, Walla Walla County, WA, and Whitman County, WA.