| Casino | City | County | State | District | Type | Comments |
|---|---|---|---|---|---|---|
| 7 Cedars Casino | Sequim | Washington | ||||
| Northern Quest Casino | Airway Heights | Washington | ||||
| Angel of the Winds Casino | Arlington | Washington | ||||
| Clearwater Casino Resort | Suqamish | Washington | ||||
| Clearwater Poker Room | Wenatchee | Washington | [1] | |||
| Casino Snoqualmie | Snoqualmie | Washington | ||||
| Chewelah Casino | Chewelah | Washington | ||||
| Coulee Dam Casino | Coulee Dam | Washington | ||||
| Emerald Down's Race Track | Auburn | Washington | ||||
| Muckleshoot Indian Casino | Auburn | Washington | Native American | |||
| Skagit Valley Casino | Bow | Washington | Formally Harrah's Skagit Casino | |||
| Lancer Casino | Clarkston | Washington | ||||
| Nooksack River Casino | Deming | Washington | ||||
| Nob HIll Casino | Yakima | Washington | [2] | |||
| Nisqually Red Wind Casino | Yelm | Washington | ||||
| Silver Reef Casino | Ferndale | Washington | ||||
| Emerald Queen Casino | Fife | Washington | Native American | |||
| The Point Casino | Kingston | Washington | ||||
| Nooksack Northwood Casino | Nooksack Northwood Casino | Washington | ||||
| Mill Bay Casino | Manson | Washington | ||||
| Tulalip Resort Casino at Quil Ceda | Marysville | Washington | Native American | |||
| Quinalt Casino Resort | Ocean Shores | Washington | ||||
| Okanogan Casino and Bingo | Okanogan | Washington | ||||
| Lucky Dog Casino | Potlatch | Washington | ||||
| Mr. Z's Casino | Pullman | Washington | ||||
| Little Creek Casino and Resort | Shelton | Washington | ||||
| Shoalwater Bay Casino | Tokeland | Washington | ||||
| Legends Casino at Yakima Nation | Toppenish | Washington | ||||
| Swinomish Northern Lights Casino | Anacortes | Washington | Native American | |||
| Tulalip Resort Casino | Tulalip | Washington | Native American | |||
| Two Rivers Casino | Davenport | Washington | ||||
| Wild Goose Casino | Ellensburg | Washington | [3] | |||
| Your Home Town Casinos | Ellensburg, Richland, Yakima, Wenatchee | Washington | [4] |
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