ZIP codes consist of five numbers, each with its own individual meaning which helps your mail and packages end up in the right area of the country—and even the right local post office (more on ...

Your billing zip code, or credit card postal code, is the five-digit number on the bottom right, which in this sample is 90210. This would be the zip code associated with your billing address. It ...

My InsiderThe "Zip Lookup" tool is powered by Esri, a geographic-information firm based in California. Just head to the website, type in your ZIP code, and you'll be greeted with a breakdown of ...

When prompted for your ZIP code, enter the three digits from your postal code, followed by “00.” For example, if your postal code is M4B 1G5, your credit card ZIP code would be 41500.

My InsiderHere's how it works: The "ZIP Lookup" tool is powered by Esri, a geographic-information firm based in California. Just head to the website, type in your ZIP code, and you'll be greeted ...