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.

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 ...

EAST SIDE TO CHANGE ZIP CODE 8,500 ADDRESSES BETWEEN LEHIGH RIVER AND BETHLEHEM WILL USE 18109, STARTING JULY 1. POSTAL SERVICE SAYS THE MOVE WILL HELP SORTING.