Ranking of Washington Counties By Median Household Income in 2021 (ACS-5Yrs)

Based on the US Census ACS-5Yrs estimates, in 2021, the Median Household Income for Washington was $82,400. Among all Washington counties, King County had the highest median household income ($106,326), followed by Snohomish County ($95,618), and Kitsap County ($84,600). On the other hand, the following 3 counties had the lowest median household income: Whitman County ($43,613), Ferry County ($45,907), and Garfield County ($50,625).

The chart below shows the top 10 Washington counties with high median household income, and the table below shows the ranking of all Washington counties.

You can also see similar ranking of counties for other states as well as for the whole United States.