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 Code is a widely-known term which is used as a postal code for United States Postal Service (USPS). The main aim of it helps deliver mail faster and efficiently. Postcodes consist of five digits ...

On July 1, 1963, the U.S. Post Office Department introduced the ZIP code program to get a handle on the heaping surplus of mail. Today, those five digits represent much more for American society.

On July 1, 1963, the U.S. Post Office Department introduced the ZIP code program to get a handle on the heaping surplus of mail. Today, those five digits represent much more for American society.

The House passed two bills Monday night that would authorize the U.S. Postal Service to create 76 new ZIP codes for communities nationwide.  These ...

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

The Louisiana District of the United States Postal Service announced Tuesday that mail delivery and retail operations in the 705-708 3-Digit ZIP Code areas have resumed.