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
 * Umatilla County, Oregon
 * Walla Walla
 * Wallowa County, Oregon
 * Whitman

Web Sites

 * Family History Library Catalog