The County of Los Angeles Public Library provides services for the public in person and by phone at 85 local County libraries, 3 County bookmobiles, and 2 institutional libraries; web-based information and services are also available.

Address: 145 N Walnut Ave San Dimas CA 91773
Website: http://www.colapublib.org/libs/sandimas/index.php
Hours:
  • Monday: 11:00am to 8:00pm
  • Tuesday: 11:00am to 8:00pm
  • Wednesday: 10:00am to 6:00pm
  • Thursday: 10:00am to 6:00pm
  • Friday: 9:00am to 5:00pm
  • Saturday: 9:00am to 5:00pm
  • Sunday: Closed
Phones: Service/Intake (909) 599-6738