As Arizona's population continues to increase, many in the central part of the state will be asked to make a one-digit change to their ZIP codes starting on July 1, according to a Postal Service press ...

First it was telephones. Now it’s the mail. Overwhelmed by the growth of the suburbs and the constant creation of new addresses, the U.S. Postal Service has informed 8,574 customers in the 18103 ZIP ...

U.S. postal officials recently announced a ZIP code change for Niles, effective July 1. Addresses served by the three post offices will begin using a new ZIP code on postal mailing addresses. Those ...