Washington District Court Jurisdictions

U.S. Territorial Court and its successor superior (county) courts
 * King Division
 * Pierce Division
 * Snohomish Division
 * Thurston Division

U.S. District Court for the Eastern District
 * Spokane Division
 * Walla Walla Division
 * Yakima Division


 *  FamilySearch Catalog 
 * Declaration of intention, 1890-1972; petition for naturalization, 1907-1950; repatriations, 1940-1942; application for citizenship, 1879-1906; indexes, 1890-1947. Eastern District

U.S. Circuit Court for the Eastern District
 * Spokane Division
 * Walla Walla Division
 * Yakima Division

U.S. District Court for the Western District
 * Bellingham Division
 * Seattle Division
 * Tacoma Division


 *  FamilySearch Catalog 
 * Naturalization records, 1834-1974; index, 1850-1974, NARA M1232
 * Naturalization records of the U.S. District Court for the Western District of Washington, 1890-1957; indexes to naturalization records of the U.S. District Court Western District of Washington Northern Division (Seattle), 1890-1952 : N M1542 and M1232
 * Naturalization records, 1871-1974; indexes, 1892-1974, 1871-1974. Western District.
 * Naturalization records, 1890-1957; indexes, 1854-1922. Western District.
 * Naturalization records, 1872-1947. Western District.
 * Naturalization records, 1906-1924. Western District.
 * Indexes to naturalization records of the U.S. District Court, Western District of Washington, Southern Division (Tacoma), 1890-1953: M1237

U.S. Circuit Court for the Western District
 * Bellingham Division
 * Seattle Division
 * Tacoma Division

Related National Archive Collections - Regional Archive at Seattle 
 * Records of District Courts of the United States

 FamilySearch Historical Records 
 * Washington, Western District, Naturalization Records, 1853-1957