Washington Non-Hispanic White Alone Citizen Population By County in 2017 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2017, the Non-Hispanic White Alone citizen population for Washington was 3,188,605 and represented 47.96% of the total Washington citizen population.

Among all Washington counties, King had the highest Non-Hispanic White Alone citizen population (1.25M), followed by Pierce (569.24K), and Snohomish (539.18K).

In terms of percentages, Garfield had the highest percentage of its citizen population being Non-Hispanic White Alone (93.17%), followed by Lincoln (92.15%), and Asotin (91.36%).

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 2017
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County Citizen Population % of County Citizen Population
King 1253425 66.90
Pierce 569235 70.31
Snohomish 539185 75.28
Spokane 412925 86.42
Clark 357245 81.90
Thurston 203280 77.81
Kitsap 199000 78.54
Whatcom 165400 81.98
Benton 134615 75.53
Yakima 109645 50.99
Skagit 90125 79.27
Cowlitz 87095 86.00
Island 64025 81.75
Lewis 63795 86.85
Clallam 60475 84.30
Grays Harbor 56755 81.70
Chelan 51055 73.12
Grant 50795 64.09
Mason 49990 84.47
Walla Walla 42965 77.45
Stevens 37805 87.22
Whitman 36890 83.50
Franklin 36675 49.69
Kittitas 36555 86.44
Okanogan 27095 71.34
Jefferson 26815 89.76
Douglas 26065 71.80
Asotin 20185 91.36
Klickitat 17335 86.29
Pacific 17160 85.16
San Juan 14260 90.86
Pend Oreille 11530 89.45
Skamania 10100 89.82
Lincoln 9450 92.15
Adams 6725 43.43
Ferry 5565 74.35
Wahkiakum 3620 90.05
Columbia 3450 89.03
Garfield 2045 93.17