UPU congress provides a ‘reasonable compromise’ regarding the Postal Service's costs for inbound international parcels.

The library's move to its new facility is being celebrated with a dinner and ribbon-cutting ceremony on Oct. 29.

Parcel delivery is the one segment of the mail that has grown dramatically, while first-class letters continue to decline.

Also this week, we announced the long-awaited reorganization of the Scott Standard catalogs.

Pewee Valley, northeast of Louisville, relied upon trains for mail service for more than a century, beginning in 1856.

The 49¢ first-class stamp will be returning, if the United States Postal Service has its way.

Here’s an important stamp date: Sunday, Jan. 22, 2017. That’s when the USPS says it wants to implement its next rate change.

Collectors can use their new Jack-o'-Lantern stamps to obtain a number of Halloween-themed postmarks, including this one.

An event in Tennessee that includes public battle and encampment re-enactments and other 1940s-era activities now has a postmark.

Also this week, both the USPS and Canada Post revealed a slew of 2017 commemorative stamp subjects.

International mail rates set by the Universal Postal Union can be extremely favorable to some countries and costly to others.

A new internal USPS report has documented a huge increase in delayed mail resulting from the United States Postal Service’s efforts to cut its costs.

The annual Covered Bridge Festival takes place in southwestern Pennsylvania during the third weekend in September.

The postmark being used by several post offices features an overhead view of a Federation starship, presumably the USS Enterprise.

The Postal Regulatory Commission announced Sept. 1 that it would begin a review of its system of regulating postal rates in late December.

The tugboat has its own ZIP code and has been operating for 65 years. The company that operates it goes back a little further.

Since 2014, the U.S. Postal Service has been funding The Inspectors, a children’s TV show based on actual cases handled by U.S. postal inspectors.

The sight of the American flag flying over Fort McHenry after the Battle of Baltimore inspired Francis Scott Key's famed poem.

Buffalo Soldiers were the men who served in post-Civil War U.S. Army regiments made up of African-American troops.

Several post offices in Louisiana have been forced to move operations to different facilities because of flooding that has ravaged the state.