King County Inmate Search
To look up inmates in King County jail, use King County inmate search online.
The inmate roster defaults to displaying the inmates booked in last 24 hours.
Select 'In Custody Subjects' from the dropdown menu above the roster to see the current in-custody list for the jail.
To search quickly, enter an inmate's name, booking number or UCN number in the search form and submit.
Then click on the UCN number of a result to get inmate details like facility, bond, court case, charge and booking status.
If you are unable to find the inmate you are looking for, please contact King County jail.
King County Jail
King County Correctional Facility
Address: 500 Fifth Avenue, Seattle, WA 98104
Phone: (206) 296-1234
Maleng Regional Justice Center
Address: 620 W. James Street, Kent, WA 98032
Phone: (206) 296-1234
King County Bail Bonds
Call a bail bondsman in King County to help you get someone out of jail.
Lacey O'Malley Bail Bond Agency (206) 984-4808
Aladdin Bail Bonds (206) 287-9999
Online Inmate Search
If the inmate search form is not displayed, click here to look up King County inmates.