They are the five numbers that stand for home. Since 1963, ZIP codes have been a part of just about every piece of mail that travels through our system. But what do those numbers stand for?

Some zip codes have high numbers. Others have zero. Take a look at the number of cases by zip code in central Pennsylvania counties.

ZIP codes were unveiled in 1962, but it was more than 20 years before the U.S. Postal Service announced nearly 100% compliance with the five-digit system.

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 ...

Coronavirus Numbers Zip codes with highest COVID-19 cases in DeKalb and Cobb counties Some areas continue to be deeply impacted by the virus.

Here's how the most-impacted zip codes in Fulton, DeKalb, Gwinnett and Cobb counties have fared recently.

Rates of new COVID-19 infection continue to rise throughout the state, and the Pennsylvania Department of Health continues to collect information and release weekly numbers divided by ZIP codes ...