Contra Costa County, California Libraries

6 libraries across Contra Costa County, California.

1. Clayton Community Library
   6125 Clayton Road Clayton, CA 94517
   1-925-673-0659
2. Contra Costa Campus Library
   4700 Ygnacio Valley Road Concord, CA 94521
   1-925-602-6725
3. Hercules Public Library
   109 Civic Drive Hercules, CA 94547
   1-510-245-2420
4. Contra Costa County Law Library
   1020 Ward Street Martinez, CA 94553
   1-925-646-2783
5. Contra Costa County Law LIBR
   100 S 37th Street # 237 Richmond, CA 94804
   1-510-374-3019
6. Dougherty Station Library
   17017 Bollinger Canyon Road San Ramon, CA 94582
   1-925-973-3380