Ranking of Washington Counties By Per Capita Income in 2021 (ACS-5Yrs)

Based on the US Census ACS-5Yrs estimates, in 2021, the Per Capita Income for Washington was $43,817. Among all Washington counties, King County had the highest per capita income ($59,843), followed by San Juan County ($52,881), and Snohomish County ($44,338). On the other hand, the following 3 counties had the lowest per capita income: Adams County ($21,872), Yakima County ($25,069), and Whitman County ($26,254).

The chart below shows the top 9 Washington counties with high per capita 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.