Your Chase credit card customer number is the account number printed on the front of your card, usually a 16-digit number below your name.

This number identifies your specific account within Chase's system. It appears in multiple places: embossed on the card itself, in your monthly statement, and in your Chase online account or mobile app. The customer number is what Chase uses to pull up your account when you call customer service, make a payment, or dispute a transaction.

The number is different from your routing number (used for bank transfers) and your CVV security code (the three digits on the back). Your customer number stays the same for the life of the account, even if Chase reissues your card due to damage or fraud.

Key Takeaways

  • Your Chase credit card customer number is the 16-digit account number printed on the front of your card below your name.
  • You can find this number on your physical card, monthly statement, or by logging into your Chase online account or mobile app.
  • When you call Chase customer service, have this number ready so the representative can locate your account quickly.
  • This number remains the same throughout the life of your account, even if you receive a replacement card.

Finding the Number on Your Physical Card

Look at the front of your Chase credit card. Below your name, you will see a long string of numbers. This is your customer number. On most Chase cards, it is a 16-digit number printed in the lower left area of the card face. The number is embossed (raised) so it can be read by card readers at checkout.

If your card is damaged or the numbers are worn, you can still read it by holding the card at an angle under good light. If the number is completely illegible, you will need to request a replacement card from Chase, which typically arrives within 7 to 10 business days.

Locating It in Your Online Account

Log into your Chase account at chase.com or through the Chase Mobile app. Once you are signed in, navigate to your credit card account. The account number appears in several places: at the top of your account summary, in the account details section, and on any statements you read or view.

If you have multiple Chase credit cards, each one has its own unique customer number. Make sure you are viewing the correct card before copying down the number. The online version is often easier to read than a worn physical card.

Finding It on Your Monthly Statement

Your Chase credit card statement, whether you receive it by mail or view it online, displays your customer number near the top. Look for a line labeled "Account Number" or "Card Number." This is the same 16-digit number as on your card.

Statements are useful if your physical card is lost or damaged. You can reference the statement number when calling Chase customer service, and the representative can still locate your account. Keep at least one recent statement in a safe place for this reason.

What to Do If You Cannot Find Your Number

If you have lost your card and cannot access your online account, call Chase customer service at the number on the back of any Chase statement or bill you have. You can also visit a Chase branch in person with your ID, and a representative can provide your account number.

Chase customer service can also help if you have forgotten your online login credentials. They will verify your identity using your Social Security number and other personal information before providing account details over the phone.

Why Chase Asks for This Number

When you call Chase or visit a branch, having your customer number ready speeds up the process. The representative can pull up your account in seconds rather than asking multiple security questions. This is especially useful if you are calling about fraud, a payment issue, or a dispute.

You may also need your customer number when setting up automatic payments, authorizing a balance transfer, or updating your account information. Providing it upfront reduces the time spent verifying your identity.

Protecting Your Customer Number

Your customer number is printed on your card, so it is not a secret like your PIN or CVV. However, you should still treat it as sensitive information. Do not share it with unsolicited callers or in unsecured emails. If someone calls claiming to be from Chase and asks for your customer number, hang up and call the number on your statement instead.

If your card is lost or stolen, contact Chase when ready. They will cancel the card and issue a replacement with a new customer number. The old number becomes inactive and cannot be used.

Frequently Asked Questions

Is my customer number the same as my CVV?

No. Your customer number is the 16-digit account number on the front of your card. Your CVV is the three-digit security code on the back. They serve different purposes and are not interchangeable.

Will my customer number change if I get a new card?

No. Your account number stays the same even if Chase sends you a replacement card due to damage, expiration, or fraud. The new physical card will have the same customer number printed on it.

Can I use my customer number to make a payment over the phone?

Yes. When you call Chase to make a payment by phone, you can provide your customer number to identify your account. Chase will then ask for payment details and confirm the amount before processing.

What if someone has my customer number?

Your customer number alone does not allow someone to make charges or access your account. They would also need your PIN, CVV, or other verification information. If you are concerned about fraud, contact Chase when ready to review your account activity.