Contra Costa County Library

While the Library is closed, get information about library cards, overdue books, digital resources and more. Click image above for FAQs.

Library staff can answer account questions and help with information about online resources.

Contra Costa County's latest updates on the COVID-19/Coronavirus pandemic

Make your time at home count. Fill in the Census 2020 and impact funding for your schools, libraries and parks.

Link to Ancestry, East Bay Times, New York Times, Rosetta Stone, ABC Mouse and many more. Click for the full list.

Access to this resource has been temporarily expanded to library cardholders working remotely courtesy of ProQuest and its partner Ancestry.

Borrow books from the comfort of your own home with OverDrive and share your love of reading with someone you love

Enjoy Video Storytime with your favorite Librarians

Explore the Library