Washington Washington State Government Washington is named for President George Washington. His surname means estate of a man named Wassa in Old English. Capital: Olympia Largest Cities: Aberdeen, Bellevue, Bellingham, Ephrata, Everett, Grand Coulee, Kelso, Kennewick, Pasco, Port Angeles, Seattle, Spokane, Tacoma, Vancouver, Yakima, Walla Walla Present Constitution Drafted: 1889 Entered Union: November 11, 1889 (42) Motto: “Al-Ki – Indian word meaning ‘By and By'”” State Flower: Coast Rhododendron State Tree: Western Hemlock State Bird: Willow Goldfinch State Dog: Not Specified State Insect: Green Darner Dragonfly State Song: “Washington, My Home” Nickname: Evergreen State, Chinook State