The primary or joint member can change their address on the account by any of the following five methods: 1) within the security of our online banking platform, 2) by signing an address change form at any of our branches, 3) by mailing us a signed request in writing, 4) by emailing us at itsgreattocu@tctfcu.org or 5) by calling us at 1-800-721-8288.