The El Cajon Branch Library serves 105,432 residents in the City of El Cajon and is a part of the San Diego County Library. The Library System maintains 1.4 million volumes and circulates 11.5 million items per year, including books, DVDs, and music. The El Cajon Branch Library provides computers, WiFi, a community room, a MakerBot 3D Printer, and library events like homework help, storytime, and book clubs.