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The outdoor terrace on the second floor of the Old Post Office is closed to public access as it undergoes some repairs.

Membership Renewal Form

Cambridge Public Library memberships require renewal every year. To renew your membership, please complete the following form to confirm your contact information. It may take up to two business days to process your renewal. We will contact you if we have difficulty verifying your information.

You can also renew your account in person at any of our locations or by phone or chat during open library hours.