Today marks the 50th anniversary of the Zone Improvement Plan, the network of ZIP codes we use for everything from mail delivery to credit card security. The U.S. Postal Service began using the ...

Everyone has memorized exactly two ZIP codes: 90210 and whatever their own ZIP code is. We can thank a certain TV show set in Beverly Hills for that. Aside from that, general knowledge of these ...

What do zip codes tell us about the spread of the coronavirus? As more detailed information becomes available through the state Department of Health, the number of Pennsylvania’s coronavirus positive ...

With its gritty glamor and wealth of iconic culture, living the high life in New York City can come at price. This fact is born out by the research showing New York's Zip Codes are among America's ...