Columbia County Washington Court Directory
The Washington trial court system consists of Superior Courts, District Courts, Municipal Courts, Traffic Violations Bureaus, and Toll Courts. For more information on which types of cases each court oversees, compare Washington courts.
Below is a directory of court locations in Columbia County. Links for online court records and other free court resources are provided for each court, where available. If you’re not sure which court you’re looking for, learn more about the Washington court system.
Superior Courts in Columbia County
Columbia County Superior Court
341 E Main Street, Suite 2, Dayton, WA 99328
Columbia County Superior Court - Juvenile
District Courts in Columbia County
Columbia County District Court
535 Cameron Street, Dayton, WA 99328
Columbia County District Court also handles municipal court functions for Dayton.