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Contact Us

Please help us address your concerns quickly by selecting the appropriate form so that your questions are directed to the correct department.


Ask a Librarian Telephone Reference - (240) 455-5451

Service hours / horas de servicio - Monday 10 am-6 pm, Tuesday-Wednesday 12-8 pm, Thursday-Friday 10 am-6 pm, Saturday 10 am-5 pm, and Sunday 1pm-5pm / lunes 10 am-6 pm, martes-miércoles 12-8 pm, jueves-viernes 10 am-6 pm, sábado 10 am-5 pm, y domingo 1pm-5pm.

Your questions and concerns are important to us, and can also be submitted using the Ask a Librarian email reference service at pgcmls.info/contact-us. You will receive a response to your emailed question within two business days.

Library Account Problems

Having trouble logging into your account or need to resolve fines and other account related issues, like renewals or claimed returned items? Contact us.

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Having trouble with our website, app or online resources? Contact us.


Ask a Librarian- Email Reference

For answers to brief factual questions, help in navigating the Internet, and more complex research advice, ask a librarian! We will be in touch  within two business days. Fields marked with * are required.

If you do not have an email address, call Ask a Librarian at (240) 455-5451 during service hours.

We are unable to respond to Prince George's County Public Schools (PGCPS) student email accounts due to PGCPS restrictions. PGCPS students should provide a non-PGCPS email address.

E-mail addresses are only used for the purposes of completing this question and are not stored or sold to a third party.
For statistical purposes only.