Least affordable housing, Washington counties

Washington counties ranked by the CensusEasy Afford Score, median home value divided by median household income (2024 ACS). A higher score means a home costs more years of local income. This list covers the 39 counties in Washington that qualify, ranked against each other statewide. The median across all 39 is 5.3. Biggest climber in the top 100 since 2020: Wahkiakum County, WA, up 14 places to #8.