Ranking of Washington Counties By Percentage of Population that were White Alone from Census 2020

According to the data from the United States 2020 decennial Census for Washington counties, in April 2020, among all Washington counties, Garfield County had the highest percentage of its population that identified their race as White Alone (91.78%), followed by Lincoln County (89.22%), and Asotin County (89.11%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Washington counties based on the percentage of the population that identified as White Alone.

You can see similar ranking information for other states. You can also see similar rankings of counties for other racial groups as well as for the different ethnicities in Washington.