Washington State Capitol

Washington State Capitol Historic District
U.S. National Register of Historic Places
U.S. Historic district
Washington State Capitol Show map of Washington (state) Washington State Capitol Show map of the United States
Location	416 Sid Snyder Avenue SW, Olympia, Washington 98504
Coordinates	47°02′09″N 122°54′17″W / 47.03583°N 122.90472°W / 47.03583; -122.90472
Area	230,400 ft2 (21,404 m2)
Built	1922 to 1928
Architect	Walter R. Wilder, Harry K. White
Architectural style	American Neoclassical
NRHP reference No.	79002564
Added to NRHP	June 22, 1979

The Washington State Capitol (or "Legislative Building") in Olympia is the home of the government of the State of Washington. It contains the chambers of the Washington State Legislature, offices for the governor, lieutenant governor, secretary of state, and state treasurer. It is part of a larger administrative campus including buildings for the Washington Supreme Court, the Washington Governor's Mansion, and many other state agencies.