KCLS has a vision of a world where knowledge allows diverse communities to prosper and grow. In order to support this vision, KCLS creates opportunities through meaningful connections by acting as the knowledge sharing center for over 1.3 million diverse patrons, providing an unparalleled collection of library materials, resources, technology, services, and programs.
Approximately 1,400 engaged and passionate staff provide service in 50 library locations and in community engagement using direct outreach and virtual assistance. The service area of KCLS includes the cities, towns, tribal lands, and unincorporated districts of King County, with the exception of the city of Seattle.