The suspect and victim were both U.S. Postal Service employees who knew each other before the shooting, police said.

USPS is aiming to enhance efficiency, reduce costs, and save $36 billion over 10 years. But when will the changes kick in?

The U.S. Postal Service (USPS) has launched its new Priority Next Day service in 54 markets, allowing for overnight delivery of packages to more than 67 million customers. The service — which was ...

USPIS officials stress that the USPS does not send unsolicited text messages about delivery problems. In a press release, Eric Shen of the USPIS Criminal Investigations Group emphasized that ...

(Photo by Patrick T. Fallon / AFP)(AFP) This shift is part of USPS's ongoing strategy to reduce costs while minimizing disruptions to mail delivery for most Americans. While some First-Class Mail ...

According to USPS, mail processing operations were temporarily suspended Tuesday night. That suspension interrupted deliveries in some areas on Wednesday. Delivery is expected to be full restored ...

The United States Postal Service announced there will be no regular mail delivery, and retail services will be closed, on Monday, Feb. 17, in observance of Presidents’ Day. Normal retail ...

According to the USPS Office of the Inspector General, that equates to one in five letters not making it to your mailbox within the standard two-day delivery. "Mail has never been great here ...