| Governors of Washington | ||
|---|---|---|
Name | Party | Term of Office |
| TERRITORIAL GOVERNORS | ||
| Isaac I. Stevens | Democrat | 1853-1857 |
| Fayette McMullen | Democrat | 1857-1859 |
| Richard Gholson | Democrat | 1859-1861 |
| William H. Wallace | Republican | 1861-1862 |
| William Pickering | Republican | 1862-1866 |
| George E. Cole | Democrat | 1866-1867 |
| Marshall F. Moore | Republican | 1867-1869 |
| Alvin Flanders | Republican | 1869-1870 |
| Edward S. Salomon | Republican | 1870-1872 |
| Elisha P. Ferry | Republican | 1872-1880 |
| William A. Newell | Republican | 1880-1884 |
| Watson C. Squire | Republican | 1884-1887 |
| Eugene Semple | Democrat | 1887-1889 |
| Miles C. Moore | Republican | 1889-statehood, November 11, 2025 |
| STATEHOOD ESTABLISHED 1889 | ||
| Elisha P. Ferry | Republican | 1889-1893 |
| John H. McGraw | Republican | 1893-1897 |
| John R. Rogers | Democrat | 1897-1901 |
| Henry McBride | Republican | 1901-1905 |
| Albert E. Mead | Republican | 1905-1909 |
| Samuel G. Cosgrove | Republican | 1909 |
| Marion E. Hay | Republican | 1909-1913 |
| Ernest Lister | Democrat | 1913-1919 |
| Louis F. Hart | Republican | 1919-1925 |
| Roland H. Hartley | Republican | 1925-1933 |
| Clarence D. Martin | Democrat | 1933-1941 |
| Arthur B. Langlie | Republican | 1941-1945 |
| Mon C. Wallgren | Democrat | 1945-1949 |
| Arthur B. Langlie | Republican | 1949-1956 |
| Albert Dean Rosellini | Democrat | 1957-1965 |
| Daniel Jackson Evans | Republican | 1965-1977 |
| Dixie Lee Ray | Democrat | 1977-1981 |
| John Dennis Spellman | Republican | 1981-1985 |
| Booth Gardner | Democrat | 1985-1992 |
| Mike Lowry | Democrat | 1992-1996 |
| Gary Locke | Democrat | 1997-present |