King County Courthouse Third Avenue entrance closed until January 1, 2020. Please use alternative routes.  
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Department of Adult & Juvenile Detention

Administration, King County Courthouse
516 Third Avenue, Room #245
Seattle, WA 98104

Office hours:
8 a.m. to 4:40 p.m.

Get directions

Adult Detention Facilities

King County Correctional Facility
500 5th Ave
Seattle, WA 98104
Regional Justice Center
620 West James St.
Kent, WA 98032

Learn more about the new Children and Family Justice Center coming in 2018.