Washington Non-Hispanic American Indian and Alaska Native 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 American Indian & Alaska Native Alone citizen population for Washington was 22,560 and represented 0.34% of the total Washington citizen population.

Among all Washington counties, King had the highest Non-Hispanic American Indian & Alaska Native Alone citizen population (11.11K), followed by Yakima (8.99K), and Pierce (8.31K).

In terms of percentages, Ferry had the highest percentage of its citizen population being Non-Hispanic American Indian & Alaska Native Alone (13.69%), followed by Okanogan (10.10%), and Clallam (4.48%).

The chart and table below shows the Non-Hispanic American Indian & Alaska Native Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic American Indian & Alaska Native 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 American Indian and Alaska Native Alone Citizen Population By County in 2017
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County Citizen Population % of County Citizen Population
King 11105 0.59
Yakima 8985 4.18
Pierce 8305 1.03
Snohomish 5940 0.83
Whatcom 5820 2.89
Spokane 5705 1.19
Okanogan 3835 10.10
Thurston 3565 1.37
Clallam 3215 4.48
Grays Harbor 2895 4.17
Kitsap 2415 0.95
Clark 2235 0.51
Stevens 1900 4.38
Skagit 1830 1.61
Mason 1520 2.57
Benton 1135 0.64
Cowlitz 1025 1.01
Ferry 1025 13.69
Grant 900 1.14
Island 865 1.10
Klickitat 670 3.34
Chelan 665 0.95
Jefferson 575 1.93
Pend Oreille 480 3.72
Lewis 455 0.62
Franklin 325 0.44
Douglas 315 0.87
Walla Walla 310 0.56
Pacific 300 1.49
Skamania 275 2.45
Kittitas 260 0.62
Whitman 200 0.45
Asotin 190 0.86
Lincoln 135 1.32
San Juan 125 0.80
Wahkiakum 80 1.99
Adams 70 0.45
Columbia 20 0.52
Garfield 4 0.18