Ranking of Washington Counties By Percentage of Population with British West Indian Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 622 people in Washington with British West Indian ancestry (0.01% of Washington population). Among all Washington counties, Thurston County had the highest percentage of its population with British West Indian ancestry (0.07%), followed by King County (0.01%), and Kitsap County (0.01%).

The chart and table below shows the top 7 counties with high percentage of its population having British West Indian ancestry.

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