A postal code is a five digit code used to help postal services deliver mail and packages. Here's what the numbers mean and how they determine yours.

ZIP codes in uptown Charlotte saw the most business address changes since 2020, according to USPS data.

Vanity ZIP codes could be a gold mine for the United States Postal Service. Just days after upscale department store Sakes Fifth Avenue convinced the USPS to give it a vanity ZIP code for its shoe ...

The additional ZIP code will give the postal service the capacity to add new delivery routes and individual new addresses along routes.

The U.S. Postal Service opposes two House bills that propose to add 76 new ZIP codes across the country, citing a financial burden and harm to mail ...

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 ...

The U.S. Postal Service was sharing the postal addresses of its online customers with advertising and tech giants Meta, LinkedIn and Snap, TechCrunch has found.

The United States Postal Service informed Kinnelon officials it needs even more time to review their appeal for a unique ZIP code.