Northwest Library serves 688,000 residents in Oklahoma City, and it is part of the Metropolitan Library System. The library system maintains 1 million volumes and circulates 6.7 million items per year. Northwest Library offers books, e-books, audiobooks, movies, music, magazines, a meeting room, six study rooms, Wi-Fi hotspots,  free Wi-Fi, public computers, printing, copying, faxing, and scanning services.