Washington White Alone Voting-age Population By County in Census 2020

Updated on August 25, 2023.

According to the data from the US 2020 decennial Census, as at April 2020, among all the Washington voting-age population (18 years and over), there were 4,190,823 people who identified their race as White Alone, which is 69.56% of the total voting-age population of Washington.

King County had the highest number of White Alone voting-age population (1,070,548), followed by Pierce County (481,554), and Snohomish County (441,622).

On the other hand, the three counties with low number of White Alone voting-age population were: Garfield County (1,661), Columbia County (2,896), and Wahkiakum County (3,297).

In terms of the percentage of each county's voting-age population, Garfield County had the highest percentage, with 92.33% of its voting-age population identifying their race as White Alone, followed by Asotin County (90.81%), and Lincoln County (90.68%).

You can see similar information for other states and also for the United States by state. You can also see similar information for other racial groups as well as the different ethnicities in Washington.

Hover over or click on the counties to see the number and percentage of each county's voting-age population that identified as White Alone. The data can also be filtered, sorted, and explored further in a table below.

Washington White Alone Voting-age Population By County in Census 2020
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County White Alone Voting-age Population % of County Voting-age Population
Adams County 6621 48.58
Asotin County 16099 90.81
Benton County 113123 74.11
Chelan County 45417 73.96
Clallam County 53896 83.45
Clark County 300790 77.96
Columbia County 2896 88.37
Cowlitz County 72143 84.28
Douglas County 22276 69.18
Ferry County 4352 74.64
Franklin County 33500 50.53
Garfield County 1661 92.33
Grant County 43781 61.75
Grays Harbor County 49109 81.13
Island County 57361 80.59
Jefferson County 25524 88.16
King County 1070548 59.03
Kitsap County 169927 77.40
Kittitas County 30252 83.77
Klickitat County 15080 82.42
Lewis County 54326 84.88
Lincoln County 7782 90.68
Mason County 43108 80.93
Okanogan County 22925 69.52
Pacific County 16338 84.40
Pend Oreille County 9729 89.44
Pierce County 481554 67.89
San Juan County 13439 88.08
Skagit County 79544 78.21
Skamania County 8531 87.07
Snohomish County 441622 69.03
Spokane County 354720 84.15
Stevens County 31669 86.51
Thurston County 175784 76.07
Wahkiakum County 3297 90.21
Walla Walla County 37430 75.47
Whatcom County 145835 79.92
Whitman County 31026 76.57
Yakima County 97808 53.05