My Account, databases, and eBook services may be unavailable from 10 - 11pm on March 7. Access will resume once maintenance work is complete.

Some libraries are now open for modified visits. Find out what to expect during your visit.



Your source for King County Library System (KCLS) news, information and more.

Media Inquiries

Sarah Thomas, Public Relations Specialist
(425) 369-3277

Julie Acteson, Community Relations & Marketing Director
(425) 369-3273

@KCLSNews on Twitter


Press Releases and Media Coverage

Facts and Figures

Executive Director: Lisa G. Rosenblum

Founded in: 1942

Total Number of Libraries: 50

Service Area: King County (outside the city of Seattle)

Population Served: 1.5 million

Library Cardholders: Over 740,000


Five-Star Library (2020): Library Journal
National recognition for overall excellence, three years in a row. 

No. 3 Digital Circulating Library in the World (2019): Rakuten OverDrive
KCLS patrons downloaded over 5.6 million eBook and audiobooks last year.

Library of the Year (2011): Gale/Library Journal
National recognition for service to community, creativity, leadership and innovation.

Renton Library


Annual Reports

Check out our annual reports to see major milestones and accomplishments. 

Tukwila Library Card Image


Learn more about KCLS' 78-year-old history. Or take a closer look into your community's library.

People getting their books checked out by staff at the Bellevue library (vintage)
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