The Bonanza Library serves about 400 residents of Klamath County in the city of Bonanza. The library is one of the many Klamath County Library Service District branches that maintains over 200,000 items, including print books, audiobooks, music CDs, and videos. It also provides access to the electronic materials of the Oregon Digital Library Consortium through its partnership. The branch opens from Tuesday to Saturday and offers programs like storytime and craft, cursive class, and tech help.