Capitol Hill Branch Library serves 688,000 residents in Oklahoma City. Established in 1951, the library is part of the Metropolitan Library System. The library system maintains 1 million volumes and circulates 6.7 million items per year. Capitol Hill Branch Library offers books, e-books, audiobooks, movies, music, online databases, a large meeting room, four study rooms, a curbside pickup service, Wi-Fi hotspots, laptops for checkout, free Wi-Fi, a children's area, a teen's area, printing, copying, faxing, and scanning services.