The Rancho Cucamonga Public Library is a public library in Rancho Cucamonga, California operated by the city of Rancho Cucamonga.
It first opened as a city-run library on September 24, 1994. Pror to being taken over by the city, the library was a branch of the San Bernardino County Library system.
Locations * Archibald Library at 7368 Archibald Avenue, Rancho Cucamonga, CA 91730 * Biane Library at at 12505 Cultural Center Drive, Rancho Cucamonga, CA 91739