Columbia County, WA

341 E Main St
County Courthouse
Dayton, WA 99328-1361
Phone: (509)382-4541
Website: http://www.columbiaco.com

NACo Member County

County Populations
  1980     1990     2000     2010  
 4,098  4,024  4,064  4,078

County Seat:     Dayton
Year Organized: 1875
Square Miles:     868.63
Size of Board:    3
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Places in Columbia County
Census Bureau Quick Facts

Elected Officials Position
Charles Reeves Commissioner, District 3
Dwight Robanske Commissioner, District 1
Mike Talbott Commissioner - Chair, District 2
Rea Culwell Prosecuting Attorney/Coroner
Walter Hessler Sheriff
Audrey McLean Treasurer
Sharon Richter Auditor
Christine Miller Assessor
D. Lynne Leseman Clerk