To change your address or update your phone number and email address, fill out the form below or log into the Online Branch or SFCU Mobile App. Member Information Member Information (check all that apply) PrimaryJoinBeneficiaryPOATrustee Name Account Number Social Security # Name of Person(s) whose info we are changing if not the primary member Old Contact Information Street City State Zip Code Phone Email Address New Contact Information Street City State Zip Code Phone Email If you are using a PO Box, please provide a physical address (for our records) below. It is required by NCUA that all accounts have a physical address on file even if it is not the mailing address. Physical Address Security Code Please enter the security code in the box below