Washington Non-Hispanic White Alone Citizen Population By County in 2023 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2023, the Non-Hispanic White Alone citizen population for Washington was 3,242,005 and represented 45.43% of the total Washington citizen population.

Among all Washington counties, King had the highest Non-Hispanic White Alone citizen population (1.21M), followed by Pierce (579.39K), and Snohomish (529.23K).

In terms of percentages, Garfield had the highest percentage of its citizen population being Non-Hispanic White Alone (91.92%), followed by Lincoln (90.42%), and Asotin (90.26%).

The chart and table below shows the Non-Hispanic White Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic White Alone.

You can see similar information for other states and by state for the United States.

You can also see similar information for other ethnicities.

See this for other years:
Washington Non-Hispanic White Alone Citizen Population By County in 2023
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County Citizen Population % of County Citizen Population
King 1206705 61.43
Pierce 579385 65.66
Snohomish 529225 69.71
Spokane 445890 83.76
Clark 376435 77.41
Thurston 212610 74.30
Kitsap 205240 76.32
Whatcom 172695 79.10
Benton 139790 71.20
Yakima 104550 46.61
Skagit 95060 76.83
Cowlitz 91195 83.62
Lewis 68500 84.16
Island 67100 79.39
Clallam 63405 82.97
Grays Harbor 59585 80.69
Chelan 53375 74.13
Mason 51800 81.11
Grant 51450 58.29
Walla Walla 42775 72.39
Stevens 40845 86.55
Franklin 37195 44.54
Kittitas 36730 83.78
Whitman 35725 80.25
Jefferson 28935 89.06
Okanogan 27670 71.21
Douglas 26450 68.93
Asotin 19925 90.26
Pacific 19415 84.14
Klickitat 18450 84.27
San Juan 15605 88.41
Pend Oreille 12130 88.48
Skamania 10540 87.76
Lincoln 10095 90.42
Adams 6795 39.97
Ferry 5350 73.95
Wahkiakum 3860 86.16
Columbia 3320 85.35
Garfield 2105 91.92