Find your library card number if you know your username and password:

• Option 1 – Download the Library App and add your account using your username and password. The App provides a digital Library card with your card number, which can be used to check items out.
• Option 2 – Log into your Library Account with your username and password, and your library card number is under Account Settings.

Find your library card number if you don’t know your username:

• Search your inbox for emails from sender “notices@library-arlingtonva.us.” These emails will show your card number.

If none of these options work, please contact us.