Steps to Activate Your SDCCU Card Online at /activate

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SDCCU was founded in 1938 to cater to the financial needs of local county government employees. It was formed as San Diego Employees Credit Union and later changed its names to San Diego County Credit Union during the 70s. SDCCU is the 15th largest credit union (the largest locally-owned financial institution in San Diego). Today, SDCCU comes to everyone’s rescue by providing financial help through loans, credit cards, etc.

If you have signed up for a card and have received it in your mail, it needs to be activated before you can swipe it at your favorite store. In this guide, you will learn the complete procedure to activate your SDCCU card online at

How to Activate SDCCU Card at

Indeed, you don’t want to run into any problem while trying to activate your SDCCU card online at We also want you to accomplish the activation task in a hassle-free way. For that, we suggest having a few things ready beforehand. Here they are –

  • Your card number
  • Online banking credentials – username and password
  • A computer or mobile phone
  • A high-speed Internet connection

Once you confirm that you have got these essentials ready, you may like to proceed further with the activation steps below.

  • On your computer, you need to launch your regular web browser.
  • In the URL bar, type
  • Follow the on-screen instructions and click on the “ACTIVATE” button in the middle.
  • It will take you to another page for secure login.
  • Enter your “Username” and click on the “Continue” button.
  • Enter the “Password” and stick to the on-screen instructions to activate your card without any issues.

Forgot Username? Learn How to Retrieve Your SDCCU Username

Can’t complete the activation process as you have forgotten the username? Don’t worry! We will tell you how to recover your San Diego County Credit Union username online.

  • Click here to go to the secure login page.
  • Look for the option “Forgot Your Username?” and click on the same.
  • On the next page, you need to confirm your identity. Only after the confirmation you will be able to complete the remaining steps to retrieve your username. Upon directed, you need to enter your “Social Security or Tax ID number” and “SDCCU debit card, credit card or account number.”
  • After entering one of each item, click on the “Next” button.
  • On the next screen, you need to stick to the on-screen guidelines to complete the process.
  • By the time you are done with the procedure, you can easily retrieve your username.

Don’t Have Online Banking? Enroll Now to Activate SDCCU Card

The enrollment request process is super easy and wouldn’t consume much of your time. You can access the signup or registration page via either or click here.

  • Access the SDCCU card activation link, i.e.,
  • Click on the “Activate” button.
  • On the next page, you will have to choose “Enroll Today.”
  • It will take you to the Registration page. Make sure you enter the details as instructed –
  • Account Number without suffix
  • Last Name
  • Last 4 digits of your SSN (Social Security Number)
  • Birth Date (MM/ DD/ YYYY)
  • Click on the “Submit” button.

You have successfully signed up with SDCCU online banking. – Frequently Asked Questions

Q: Is it mandatory to have an online banking account before using the SDCCU card?

A: To use your SDCCU card, you must activate it. And to activate it online, you can make the most out of your online banking.

Q: How can I register for SDCCU Online Banking?

A: The procedure is easy. You need to have a few details ready beforehand – account number, SSN, DOB, etc. Then, visit the Registration page to create an account very quickly.

Q: Where can I get the account number?

A: Find the 10 digit account number on the check. While entering it, make sure you omit the 2-digit suffix towards the end.

Q: I’m unable to sign in. What should I do?

A: There are times when users run into sign-in errors. There could be several reasons why you fail to complete the process. To name some of the commonly occurred errors, they are –

  • Forgot Password
  • Cache and cookies
  • Web browser version or settings
  • System unavailable

Try and fix these errors first before you can go ahead with the steps to complete activating your SDCCU card at

  • Dan Smith

    My name is Dan Smith, and I am a senior technical writer at Activate Guide. I have been covering the technology industry for over six years, writing about streaming devices, TV channels, credit card activation, and many more.

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