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Charter Oak Library

Library Hours

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

Holiday Closures

Get to Know This Library

About Charter Oak Library

About Charter Oak Library

  • Library Size: 2,500 sq ft
  • Space for Children
  • Book Drop

Our Collections

Our Services

Our Services

Children's Services

Teen Services

Our Computers

Our Computers

  • Public Computers: 4
  • Laptop & Hotspot Kits: 7
  • Express Computers: 8
  • Early Learning Computers: 2

Our Community

Library History

The first building was a private residence of the librarian, Mrs. W. A. Jones. In 1930, the library moved and changed its name to the Ben Lomond Library. In July 1962, the Charter Oak Library moved to 20562 Arrow Highway.

After a tragic fire which destroyed much of the library and its collection, it was relocated in 1991 to its present location in the unincorporated area near the cities of Covina and Glendora.

Political Representatives

Local Links

Staff Picks (All Ages)

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

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children attending an event at LA County Library

LA County Library Welcomes Spring with Arts, Culture, and Community Celebrations Throughout April

LA County Library Announces spring arts, culture, and community celebrations in April

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LA County Library Happenings

Library Happenings April 2025

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

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2024 LA County Library Bookmark Contest Winners

LA County Library Announces Winners of 45th Annual Bookmark Contest

LA County Library announces the 45 annual Bookmark Contest for grades K-12. Click to see the press release.

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Bookmark Contest Winners 2024

Winners of our 2024 Bookmark Contest have been selected, and their bookmarks will be available in libraries this spring!

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