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

Based on the US Census ACS-5Yrs estimates, in 2021, there were 27.09K people in Washington with Portuguese ancestry (0.36% of Washington population). Among all Washington counties, Jefferson County had the highest percentage of its population with Portuguese ancestry (1.09%), followed by Pacific County (0.93%), and Ferry County (0.85%).

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

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