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

Based on the US Census ACS-5Yrs estimates, in 2021, there were 38.06K people in Washington with Northern European ancestry (0.50% of Washington population). Among all Washington counties, San Juan County had the highest percentage of its population with Northern European ancestry (1.77%), followed by Whitman County (1.20%), and Pacific County (0.94%).

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

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