The agency's semiquincentennial will be marked by an event at the Smithsonian's National Postal Museum in Washington, D.C., ...

When the U.S. Constitution was ratified, Congress was granted power to establish post offices and mail routes — many along ...

The United States Postal Service is celebrating its 250th anniversary with two new stamps and a retired stamp voting contest.

Established by the Second Continental Congress in 1775, the Postal Service was launched nearly a year before the colonies ...

Newsweek has contacted the USPS for comment and a full list of nationwide closures via email. While confirmation has not been ...

The United States Postal Service marks 250 years since its founding on July 26, 1775. “On July 26th, we proudly observe the 250th Anniversary of the United States Postal Service and mark two and a ...

WASHINGTON — The United States Postal Service (USPS) is holding a "Stamp Encore" contest, allowing voters to choose their ...

The agency's semiquincentennial will be marked by an event at the Smithsonian's National Postal Museum in Washington, D.C., on Saturday, two and a half centuries since its founding. Two newly ...

The one government agency that still reaches nearly every American daily — undeterred by rain, sleet, snow or even gloom of ...

The one government agency that still reaches nearly every American daily — undeterred by rain, sleet, snow or even gloom of ...

It has grown from serving the 13 colonies to reaching nearly 169 million addresses and employing more than 635,000 people.