Ranking of Washington Counties By Percentage of Population that are American Indian and Alaska Native Alone in 2018
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2018, among all Washington counties, Ferry County had the highest percentage of its population who identified their race as American Indian and Alaska Native Alone (17.17%), followed by Okanogan County (13.06%), and Yakima County (6.77%).
The chart below shows the top 10 counties, and the table below shows the ranking of all Washington counties.
You can see similar ranking information for other racial and ethnicity groups in the United States.
You can also see similar information for other states, and also the ranking of all counties in the United States.
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Related Topics: Washington Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Washington Counties By Percentage of Pop. that are
American Indian and Alaska Native Alone in 2018
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Ferry County | 17.17 |
| 2 | Okanogan County | 13.06 |
| 3 | Yakima County | 6.77 |
| 4 | Adams County | 6.37 |
| 5 | Clallam County | 5.81 |
| 5 | Stevens County | 5.81 |
| 6 | Grays Harbor County | 5.62 |
| 7 | Mason County | 4.73 |
| 8 | Pend Oreille County | 3.78 |
| 9 | Whatcom County | 3.36 |
| 10 | Pacific County | 2.91 |
| 11 | Klickitat County | 2.67 |
| 12 | Skagit County | 2.65 |
| 13 | Grant County | 2.39 |
| 14 | Jefferson County | 2.31 |
| 15 | Chelan County | 2.15 |
| 15 | Cowlitz County | 2.15 |
| 16 | Douglas County | 2.14 |
| 17 | Lewis County | 2.08 |
| 18 | Lincoln County | 1.95 |
| 19 | Skamania County | 1.91 |
| 20 | Franklin County | 1.82 |
| 21 | Asotin County | 1.81 |
| 22 | Thurston County | 1.8 |
| 23 | Spokane County | 1.79 |
| 24 | Columbia County | 1.78 |
| 24 | Pierce County | 1.78 |
| 25 | Kitsap County | 1.73 |
| 26 | Wahkiakum County | 1.66 |
| 27 | Snohomish County | 1.59 |
| 28 | Walla Walla County | 1.43 |
| 29 | Benton County | 1.36 |
| 30 | Kittitas County | 1.28 |
| 31 | Clark County | 1.18 |
| 32 | Island County | 1.06 |
| 33 | San Juan County | 1.03 |
| 34 | King County | 1.02 |
| 35 | Whitman County | 0.86 |
| 36 | Garfield County | 0.84 |