Join or Renew Your Membership

To submit a new membership request, or to renew an existing membership, complete the online application form. Use Adobe Reader to fill out the form online and then print it, or print the blank form and fill it out by hand. To determine the type of membership and cost, review the Membership Benefits list (PDF).

Return the completed form and your membership dues by mail to:

Friends of the Castro Valley Library
3600 Norbridge Avenue
Castro Valley, CA 94546

When you provide your email address, you will benefit the Friends by substantially reducing our postage costs and volunteer time required to prepare mailings, and make it much easier to quickly communicate with you. Please remember to update your email address if you make any changes. You can This email address is being protected from spambots. You need JavaScript enabled to view it.your changes to the Friends.


Important!
Add This email address is being protected from spambots. You need JavaScript enabled to view it., to your email contacts or address book so that our newsletter and other communications will not end up in your SPAM/reject folder.

If you do not provide an email address, all Friends newsletters and other communications will be sent to you by U.S. mail.

If you have any questions about memberships, please call (510) 733-3285 or This email address is being protected from spambots. You need JavaScript enabled to view it.us for more information.

Thanks!