About Black Diamond Library

As a branch of the King County Library System, the library catalog provides access to materials in 43 libraries. In addition to books, periodicals and media, the library offers free access to the World Wide Web and many useful information databases.

The library also hosts children's story times and programs for children and teens, a monthly book discussion group for adults, basic computer classes, wi-fi access, and public meeting room space. Call or visit for more information.

Hours of operation: Monday - Thursday 10am - 9pm, Friday 10am - 6pm.
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Staff Profiles