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. Back ...

Nowadays, people don't send letters to one another when they want to catch up. You may get holiday or birthday cards from your parents, grandparents or other family members and friends, but for the ...

The Corona del Mar post office celebrated a once-in-a-century occurrence when the date matched its ZIP code on Friday.

The fast-growing city of Green in Summit County sought its own ZIP code, rather than being split into several tied to other ...

A recent study compares postal zones, ranking those with the most in-demand listings and the fastest-selling homes. By Michael Kolomatsky During the pandemic, home prices in cities and towns across ...

For some credit card purchases in Canada, a postal code is required as a security measure. If using a credit card in the U.S., you may need to use a ZIP code instead. Many or all of the products on ...