Where Is Credit Card Postal Zip Code? 

ZIP code is essential for making purchases online. It helps merchants to verify your identity. However, when a merchant already knows your billing address it may not ask you for the ZIP code. The code is also required when you pay for gas at the pump. Some newer pumps with contactless payments allow you to skip entering the 5-digit ZIP code. Without this code you cannot complete transactions. Using the wrong ZIP code can make transactions invalid. So, where can you find the 5-digit ZIP code for your Postal address? Every credit card has a 16-digit card number, 4-digit expiration date, and 3-digit CVV printed on the back of the card. However, American Express puts the security code on the front of the card. The 5-digit ZIP code is not printed on the card. A 5-digit code is a security measure. It is meant to make unauthorized use of your card harder. The 5-digit code is your ZIP address. If you know your billing address, then you know the ZIP code of your card. You can find the ZIP code on your credit card statement. It is printed at the end of your address. That is where you can find your credit card postal ZIP code.