Ranking of Washington Counties By Percentage of Population with European Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 252.31K people in Washington with European ancestry (3.31% of Washington population). Among all Washington counties, Kittitas County had the highest percentage of its population with European ancestry (9.60%), followed by Kitsap County (5.40%), and Clallam County (4.84%).

The chart and table below shows the top 10 counties with high percentage of its population having European ancestry.

You can see similar information for other states and for other ancestry groups in Washington.