50 years ago, the U.S. Postal Service introduced the zip code system to more efficiently and accurately deliver mail. But not everyone was excited about the idea. Pity the poor U.S. Postal Service, ...

"Put ZIP in Your Postal System" ZIP Code Campaign Public Service Announcement Video produced by the Post Office Department, mid-1960s. Video courtesy of the United ...

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 ...

LEESBURG, Fla. — Robert Aurand Moon, the postal official who helped invent the ZIP Code system and later was director of delivery services for the U.S. Postal Service, has died. Moon died Wednesday in ...