City of Mercer Island
Directory of Mercer Island city records and information
9611 SE 36th Street
Mercer Island, WA 98040
Phone: 206-275-7793
Fax: 206-275-7663
Mercer Island City Clerk
Official city records and files
9611 SE 36th St
Mercer Island, WA 98040
Phone: (206) 275-7793
Fax: (206) 275-7663
Mercer Island Police Department
Law enforcement and public safety
9611 SE 36th St
Mercer Island, WA 98040
Phone: (206) 275-7610
Email: mipolice@mercergov.org
Mercer Island Fire Department
Fire and rescue services
3030 78th Ave SE
Mercer Island, WA 98040
Phone: (206) 275-7607
Fax: (206) 275-7970
Email: m_fire@mercergov.org
Mercer Island Municipal Court
Traffic violations and criminal misdemeanor cases
Mercer Island Municipal Court
9611 SE 36th St
Mercer Island, WA 98040
Phone: (206) 275-7604
Fax: (206) 275-7980
Mercer Island School District
Education information and general services
4160 86th Ave SE
Mercer Island, WA 98040
Phone: (206) 236-3330
Mercer Island Library
Reference materials and research assistance
4400 88th Ave SE
Mercer Island, WA 98040
Phone: (206) 236-3537
Mercer Island Historical Society
Historical memorabilia, records and research assistance
9611 36th Avenue SE
PO Box 111
Mercer Island, WA 98040
Phone: (206) 236-3274
Email: info@mihistory.org
Mercer Island U.S. Census
Population demographic information
Mercer Island, WA 98040
Mercer Island Washington Background Checks
Washington State Patrol Identification and Criminal History Section
Washington State Patrol
General Administration Building
PO Box 42600
Olympia WA 98504-2600
Phone: (360) 596-4000
Civil and Criminal Cases In Washington Courts
Divorces, criminal history and other court filings
The Administrative Office Of The Courts
1206 Quince Street SE
P.O. Box 41170
Olympia, WA 98504-1170
Center for Missing and Exploited Children
Quick search for missing children, sex offenders, Amber alerts, records and more public information
Find An Offender Statewide
Washington State Department of Corrections
Mailing Address:
Post Office Box 41100, Mail Stop 41100
Olympia, Washington 98504-1100
Physical Address:
7345 Linderson Way SW
Tumwater, WA 98501-6504