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San Dimas Library

Library Hours

  • Monday Closed
  • Tuesday 12 pm - 8 pm
  • Wednesday 12 pm - 8 pm
  • Thursday 10 am - 6 pm
  • Friday 10 am - 6 pm
  • Saturday 10 am - 6 pm
  • Sunday Closed

Holiday Closures

Get to Know This Library

About San Dimas Library

About San Dimas Library

Our Collections

Our Services

Our Services

Children's Services

Teen Services

Our Computers

Our Computers

  • Public Computers: 7
  • Express Computers: 8
  • Early Learning Computers: 3

Our Community

Friends of the Library

Friends of San Dimas Library a volunteer-run organization that supports the library and library events

Friends of San Dimas Library provides the following services to support the library.

  • Friends of the Library Book Sale

Library History

Founded in 1913 as the second branch of the Los Angeles County Free Library, the San Dimas Library was originally located in the back of Fairbank’s Drug Store. Subsequently, it moved to a storefront location on Bonita Avenue. The present building, located in the San Dimas Civic Center, was dedicated in 1971.

Political Representatives

Local Links

Staff Picks (All Ages)

A monthly list of noteworthy titles selected by our Collection Development Services team.

See More Booklists

Women having a supportive conversation

LA County Library Observes Mental Health Awareness Month with Programs Promoting Mental Health and Wellbeing

LA County Library announces programs promoting mental health and wellbeing in observance of Mental Health Awareness Month.

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Asian American, Native Hawaiian, Pacific Islander playing a colorful drum

Explore, Learn, Celebrate: LA County Library Hosts Events for Asian American, Native Hawaiian, and Pacific Islander Heritage Month

LA County Library announces events for Asian American, Native Hawaiian, and Pacific Islander Heritage Month.

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Library Happenings May 2024

Library Happenings May 2024

Check out what's happening at LA County Library this month. Read, celebrate, learn, enjoy!

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Earth Day Author Talk: Rosanna Xia in conversation with Supervisor Lindsey Horvath

LA County Library Celebrates Earth Day with Special Author Talk Featuring Journalist Rosanna Xia in Conversation with Board of Supervisors Chair Lindsey P. Horvath

LA County Library announces the Earth Day Author Talk with Journalist Rosanna Xia in conversation with Supervisor Lindsey P. Horvath

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