In 2022, Columbia County, WA had a population of 3.98k people with a median age of N/A and a median household income of $68,825. Between 2021 and 2022 the population of Columbia County, WA grew from 3,969 to 3,980, a 0.277% increase and its median household income grew from $64,688 to $68,825, a 6.4% increase.
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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.
97.5% of the residents in Columbia County, WA are U.S. citizens.
In 2022, the median property value in Columbia County, WA was $229,600, and the homeownership rate was 75.1%.
Most people in Columbia County, WA drove alone to work, and the average commute time was 19.6 minutes. The average car ownership in Columbia County, WA was 2 cars per household.
Columbia County, WA borders Umatilla County, OR, Wallowa County, OR, Franklin County, WA, Garfield County, WA, Walla Walla County, WA, and Whitman County, WA.