The ZIP code system was introduced in the U.S. in 1963, and while they're most commonly known for helping with mail ...

Communities in more than 20 states will get their own ZIP codes if the bill becomes law, including the Hamilton County cities ...

The legislation, sponsored by U.S. Republican Rep. Lauren Boebert, would create unique ZIP codes for 15 communities across ...

The House voted to establish new ZIP codes for communities. If the Senate also signs on, 76 new ZIP codes will be added by USPS.