Columbia County, Washington Genealogy

United States &gt; Washington &gt; Columbia County

Parent County
1875--Columbia County was created 11 November 1875 from Walla Walla County. County seat: Dayton

Neighboring Counties
Franklin | Garfield | Walla Walla | Whitman | Oregon counties: Umatilla | Wallowa

Census

 * 1880
 * 1889
 * 1890 Veterans
 * 1900
 * 1910
 * 1920
 * 1930

Naturalization
Washington State Digital Archives has digitized various types of naturalization-related records, including declarations of intentions, delayed birth files, naturalization affidavits, notifications of application for admission to US citizenship, orders fixing naturalization terms, petitions and records, petitions, receipts for certificates of citizenship, record of final decrees of citizenship and record of petitions dockets. Depending on the county, records range from 1854-1988.

Web Sites

 * Family History Library Catalog