The Brentwood Library, a branch of the Contra Costa County Library, serves over 68,000 residents who live in the city of Brentwood. The library maintains more than 1.2 million books and serial volumes and circulates about 6.8 million items annually, including books, DVDs, and music. The library opens on Mondays through Saturdays and provides meeting and study rooms, laptops, an assistive technology computer, and events such as family and toddler storytime and Drop-in tech help.