King County, WA

516 Third Avenue
County Courthouse
Seattle, WA 98104
Phone: (206)263-9600
Website: http://www.kingcounty.gov/

NACo Member County

County Populations
  1980     1990     2000     2010  
 1,264,991  1,507,319  1,737,034  1,931,249

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County Seat: Seattle
County Organized: 1852
Square Miles: 2,115.57
Size of Board: 9
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  • Places in King County
  • Census Bureau Quick Facts
  • Census Bureau Data Sets
  • FEDSTATS
  • Elected County Officials
    Name Position
    Dow Constantine County Executive
    Rod Dembowski Councilmember, District 1
    Reagan Dunn Councilmember, District 9
    Larry Gossett Councilmember - Chair, District 2
    Jane Hague Councilmember, District 6
    Kathy Lambert Councilmember, District 3
    Joe McDermott Councilmember, District 8
    Larry Phillips Councilmember, District 4
    Dave Upthegrove Councilmember, District 5
    Peter Von Reichbauer Councilmember, District 7
    Dan Satterberg Prosecuting Attorney
    Sue Rahr Sheriff
    Scott Matheson Treasury Operations Manager
    Lloyd Hara Assessor
    Barbara Miner County Clerk