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

Based on the US Census ACS-5Yrs estimates, in 2021, there were 252.30K people in Washington with Italian ancestry (3.31% of Washington population). Among all Washington counties, Jefferson County had the highest percentage of its population with Italian ancestry (4.58%), followed by Spokane County (4.42%), and Whitman County (4.22%).

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

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