Department of Adult &
Juvenile Detention

Administration
King County Courthouse
516 Third Avenue,
Room E245
Seattle, WA 98104
Office hours:
8 a.m. to 4:30 p.m
King County DAJD

Adult Inmate Phone Contact

Incoming calls to inmates are not allowed at any of our facilities. An inmate may place an outbound call using the inmate telephone service provided through PCS Telecom. Pre-paid accounts can be set up through PCS Daily Dial to pay for calls placed by an inmate. These pre-paid accounts eliminate the blocked call problems that can occur when a collect call is placed from inside one of our correctional facilities to your phone.

Use this link for additional PCS information and customer service.

Mailing Addresses for Sending Mail to an Adult Inmate

Note: Book of arrest number can be found using our jail inmate lookup service.

To send mail to individuals housed at the King County Correctional Facility (Seattle Jail) or Work Release, envelopes should be addressed as follows:

    Full committed name (name they were booked under)
    B/A number (book of arrest number)
    500 Fifth Avenue
    Seattle , WA 98104

To send mail to individuals housed at the Regional Justice Center Detention Facility (Kent Jail):

    Full committed name (name they were booked under)
    B/A number (book of arrest number)
    620 W James
    Kent , WA 98032

Guidelines for Sending Mail to an Adult Inmate

  • All mail is opened and checked for contraband.
  • Mail is not read by Jail staff unless there is a good cause to believe that it contains information that would affect the security of the facility.
  • Inmates may receive cards, letters and photographs from friends and family.
  • No obscene, nude or sexually explicit photos are allowed.
  • No pornographic books or magazines are allowed.
  • Newspapers must be sent directly from the publisher.
  • Books and magazines may be sent directly by the publisher/distributor.
  • All items must come via the US Mail.
  • Other delivery services will not be accepted.
  • Inmates may not receive packages, postage stamps, envelopes, writing paper, pencils, pens or blank cards.
  • Nothing can contain glue, stickers, paint, glitter or whiteout.
  • Polaroid photos must have their backs removed.
  • Mail that does not meet the above criteria will be returned to the sender.