| Rank |
County |
Percentage of American Indian or Alaska Native Residents |
| 1 |
Ferry County, Washington
|
17.0%
|
| 2 |
Okanogan County, Washington
|
12.3%
|
| 3 |
Yakima County, Washington
|
5.7%
|
| 4 |
Stevens County, Washington
|
5.6%
|
| 5 |
Clallam County, Washington
|
5.4%
|
| 6 |
Grays Harbor County, Washington
|
5.3%
|
| 7 |
Mason County, Washington
|
4.3%
|
| 8 |
Adams County, Washington
|
4.1%
|
| 9 |
Pend Oreille County, Washington
|
3.9%
|
| 10 |
Whatcom County, Washington
|
3.1%
|
| 11 |
Klickitat County, Washington
|
2.8%
|
| 12 |
Pacific County, Washington
|
2.8%
|
| 13 |
Skagit County, Washington
|
2.7%
|
| 14 |
Jefferson County, Washington
|
2.3%
|
| 15 |
Lincoln County, Washington
|
2.0%
|
| 16 |
Douglas County, Washington
|
1.9%
|
| 17 |
Grant County, Washington
|
1.9%
|
| 18 |
Cowlitz County, Washington
|
1.9%
|
| 19 |
Skamania County, Washington
|
1.8%
|
| 20 |
Lewis County, Washington
|
1.8%
|
| 21 |
Chelan County, Washington
|
1.7%
|
| 22 |
Kitsap County, Washington
|
1.7%
|
| 23 |
Spokane County, Washington
|
1.7%
|
| 24 |
Pierce County, Washington
|
1.6%
|
| 25 |
Snohomish County, Washington
|
1.6%
|
| 26 |
Thurston County, Washington
|
1.6%
|
| 27 |
Asotin County, Washington
|
1.5%
|
| 28 |
Wahkiakum County, Washington
|
1.5%
|
| 29 |
Columbia County, Washington
|
1.5%
|
| 30 |
Walla Walla County, Washington
|
1.3%
|
| 31 |
Franklin County, Washington
|
1.3%
|
| 32 |
Benton County, Washington
|
1.2%
|
| 33 |
Kittitas County, Washington
|
1.1%
|
| 34 |
King County, Washington
|
1.0%
|
| 35 |
Clark County, Washington
|
1.0%
|
| 36 |
Island County, Washington
|
0.9%
|
| 37 |
San Juan County, Washington
|
0.8%
|
| 38 |
Whitman County, Washington
|
0.7%
|
| 39 |
Garfield County, Washington
|
0.3%
|