There are two jails in the King County System.  The King County Correctional Facility located at 500 5thAve., Seattle, WA 98104.  The Regional Justice Center is located at 620 West James St., Kent WA 98032. If you think someone might be in the King County Jail system you can search for them https://dajd-jms.powerappsportals.us/public/subject-lookup/

If you are in need of an attorney for a King County Case, please contact Blanford Law at 253-720-9304, info@blanfordlaw.com or you can contact us here: https://blanfordlaw.com/contact-us/