| Official name |
Population |
Area
(acres)[2] |
Location |
| Confederated Tribes of the Chehalis Reservation |
833 |
4,215 |
Southeastern Grays Harbor County and southwestern Thurston County |
| Colville Indian Reservation |
9,353 |
1,400,000 |
Primarily in the southeastern section of Okanogan County and the southern half of Ferry County |
| Cowlitz Reservation |
4,800 |
152 |
Ridgefield, WA (Clark County) |
| Hoh Indian Reservation |
102 |
443 |
The Pacific Coast of Jefferson County |
| Jamestown S'Klallam Indian Reservation |
594 |
12 |
Near Sequim Bay, in extreme eastern Clallam County |
| Kalispel Indian Reservation |
470 |
4,629 |
The town of Cusick, in Pend Oreille County |
| Lower Elwha Indian Reservation |
776 |
991 |
The mouth of the Elwha River, in Clallam County |
| Lummi Indian Reservation |
6,590 |
21,000 |
West of Bellingham, in western Whatcom County |
| Makah Indian Reservation |
1,356 |
27,950 |
On Cape Flattery in Clallam County |
| Muckleshoot Indian Reservation |
3,300 |
3,850 |
Southeast of Auburn in King County |
| Nisqually Indian Reservation |
588 |
4,800 |
Western Pierce County and eastern Thurston County |
| Nooksack Indian Reservation |
1,800 |
2,500 |
Town of Deming, Washington in western Whatcom County |
| Port Gamble Indian Reservation |
1,234 |
1,301 |
Port Gamble Bay in Kitsap County |
| Port Madison Reservation
(Suquamish Indian Reservation) |
507? |
7,486 |
Western and northern shores of Port Madison, northern Kitsap County |
| Puyallup Indian Reservation |
4,000 |
18,061 |
Primarily northern Pierce County |
| Quileute Indian Reservation |
371 |
1,003.4 |
Southwestern portion of the Olympic Peninsula in Clallam County |
| Quinault Indian Nation |
2,535 |
208,150 |
Primarily the north coast of Grays Harbor County |
| Samish Indian Reservation |
1,835 |
79 (Samish also owns another ~130 acres of non-trust land) |
Anacortes |
| Sauk-Suiattle Indian Reservation |
200 |
96 |
Near Darrington in southern Skagit County |
| Shoalwater Bay Indian Reservation |
70 |
334 |
Along Willapa Bay in northwestern Pacific County |
| Skokomish Indian Reservation |
796 |
5,000 |
Just north of Shelton in Mason County |
| Snoqualmie Indian Reservation |
650 |
56 |
Snoqualmie Valley in east King and Snohomish Counties |
| Spokane Indian Reservation |
2,708 |
154,898 |
Almost entirely in southern Stevens County and in northeastern Lincoln County along the Spokane River |
| Squaxin Island Indian Reservation |
936 |
1,979 |
The entirely of Squaxin Island and the town of Kamilche in Mason County |
| Stillaguamish Indian Reservation |
237 |
40 |
Along the Stillaguamish River in Snohomish County |
| Swinomish Indian Reservation |
3,228[3] |
7,169 |
The southeastern side of Fidalgo Island in Skagit County |
| Tulalip Indian Reservation |
2,600 |
11,500 |
Port Susan in western Snohomish County |
| Upper Skagit Indian Reservation |
200 |
99 |
Western Skagit County near the towns of Sedro-Woolley and Burlington |
| Yakama Indian Reservation |
10,851 |
1,372,000 |
Primarily in southern Yakima County and in the northern edge of Klickitat County |
