The Arlington Branch Library is one of the divisions of the Riverside Public Library that serves over 300,000 residents in Riverside County, California. Established in 1909, the library maintains a collection of over 391,000 books and serial volumes and circulates about 1.1 million items per year, including periodicals and audio-visual materials. The branch is housed in a 13,000-square-foot building with computers, study rooms, and internet services and offers storytime hours and other events for all patrons.