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The Third Avenue entrance to the King County Courthouse is temporarily closed. Please use the Fourth Avenue entrance.  
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Thank you for your interest in serving on a King County board or commission.  After reviewing this website, if you still have questions, please feel free to contact:

Rick Ybarra
Liaison for Boards & Commissions
King County Executive Office
401 Fifth Ave, Suite 800
Seattle, Washington 98104
Phone: 206-263-9651

Find contact information for specific Boards and Commissions.