The Penn Valley Library Station serves about 1,073 residents of Penn Valley in Nevada County. Founded in 2002, the library is a part of the Nevada County Library System, with about 169,587 book and serial volumes and 773,601 items in annual circulation. It occupies a 2,100-square-foot space in the Lake Wildwood Shopping Center and provides a children's area, a community meeting room, and an outdoor patio.