Washington State History Museum
| Established | 1996 |
|---|---|
| Location | 1911 Pacific Avenue Tacoma, Washington, U.S. |
| Coordinates | 47°14′42″N 122°26′10″W / 47.24500°N 122.43611°W |
| Type | History museum |
| Director | Jennifer Saunders |
| Curator | Gwen Whiting |
| Website | washingtonhistory.org |
The Washington State History Museum is a history museum located in downtown Tacoma, Washington, United States. It is operated by the Washington State Historical Society under the official approval of the Washington State Legislature. The museum opened on August 10, 1996, at a building adjacent to historic Union Station that cost $42 million to construct.