In 2018, Asotin County, WA had a population of 22.3k people with a median age of 45 and a median household income of $50,423. Between 2017 and 2018 the population of Asotin County, WA grew from 22,259 to 22,337, a 0.35% increase and its median household income grew from $47,483 to $50,423, a 6.19% increase.
The 5 largest ethnic groups in Asotin County, WA are White (Non-Hispanic) (90.9%), Two+ (Non-Hispanic) (3.12%), White (Hispanic) (1.93%), Asian (Non-Hispanic) (0.877%), and American Indian & Alaska Native (Non-Hispanic) (0.694%). 0% of the households in Asotin County, WA speak a non-English language at home as their primary language, and 98.7% of the residents in Asotin County, WA are U.S. citizens.
In 2018, the median property value in Asotin County, WA was $181,800, and the homeownership rate was 70.3%. Most people in Asotin County, WA drove alone to work, and the average commute time was 14.9 minutes. The average car ownership in Asotin County, WA was 2 cars per household.