How do I renew my library account?

Alameda County Library Cards and eCards must be renewed every five years. You can renew your account in a few different ways:

  • Online via our Library Card Renewal form.  
  • On the phone by calling any AC Library location. We'll ask you to provide the following information to verify it's really you:
    • Library Card or eCard number
    • Full name
    • Mailing address
    • Phone number and/or email address
  • In-person at any AC Library location. You will be asked to provide your Library Card or identification with name and current address.