Update Email & Mailing Address

Important information from SDSU will be communicated to you via email and U.S. mail. It is imperative that we have your correct email and mailing addresses.

Have Not Applied to SDSU

Stay Connected and update your email and mailing address.

Have Applied to SDSU

Update your email and mailing address in my.SDSU.

You should have received an email from San Diego State University that includes your SDSUid. Your SDSUid is an identifier to securely access many campus IT services, including my.SDSU. Please follow instructions provided in the email to activate your SDSUid account.

If you did not receive the email with your SDSUid or have questions regarding your SDSUid, review the SDSUid Help page. If you need further assistance, there are additional Student Help Resources available for you.

Use my.SDSU to Update Contact Information

  1. Visit my.SDSU and select my.SDSU Login. Enter your SDSUid and password, then select Sign In.
  2. Use the Profile tile to review and update your contact information, if needed. Please note that SDSU uses email as the official means of communication, so make sure this is always up-to-date.

If you need additional help with my.SDSU, visit the my.SDSU Student Resources page.


If you are a parent or guardian of a student that applied, the Office of Admissions will communicate information to parents or guardians using the email addresses provided on Cal State Apply if your student granted permission. Parent or guardian email addresses are not updated after the application is submitted. If you are a parent or guardian of a student that has not applied, please complete the Prospective Parent/Guardian Interest Form.


Please fill out the Counselor Interest Form to update your information.