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

Based on the US Census ACS-5Yrs estimates, in 2021, there were 342.42K people in Washington with Norwegian ancestry (4.50% of Washington population). Among all Washington counties, Skagit County had the highest percentage of its population with Norwegian ancestry (6.81%), followed by Mason County (6.38%), and Snohomish County (6.05%).

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

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