Do you ever find yourself scrambling to find a zip code for that package you need to mail like yesterday? Ever get a phone call and didn't recognize the area code? Looking up zip codes and more is ...

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 ...

How is it that a simple five-digit ZIP code provides any insight into who you are? After reading my recent article on how stores often ask for our ZIP codes to build marketing profiles, Michael ...