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 ...

The neighborhoods of Paschalville and Elmwood in ZIP code 19142 might be completely unknown to most Philadelphians. Southwest Philadelphia is relatively far-flung from Center City, more than 7 miles ...

On July 1, 1963, the United States Postal Service (USPS) introduces the Zone Improvement Plan as part of a plan to improve the speed of mail delivery, inaugurating the use of machine-readable ZIP ...

WASHINGTON (WCSC) — On this day in 1963, the U.S. Post Office rolled out a new five-digit “Zone Improvement Plan” code — known as the ZIP Code — to speed up mail delivery across the country. Post-war ...

Looking to buy a home in America's hottest real estate market? Pack your winter coat—you might be heading to the Northeast or the Midwest. Spokeo analyzed data from Realtor.com to explore the most ...