Library System

Contra Costa County Library

Headquarters

Martinez, California

Phone Number

(800) 984-4636

Official Website

https://ccclib.org/

About

Contra Costa County Library is a public library system serving Contra Costa County, California, with its headquarters in Martinez. Established in 1913, the system comprises 26 community libraries offering a range of services, including access to physical and digital collections, online catalogs, and various programs for all ages. Patrons can obtain a free library card to access these resources. The library system operates multiple branches across the county, providing services to a diverse community. For assistance, patrons can contact their local branch or call the main line at (800) 984-4636. TTY users can call 711 for support.

Information is sourced from publicaly available information and may be inaccurate