Usps Mail Rates 2024. Usps® rolled out new mailing rate changes, fees, and other significant shifts this july. As an independent organization, the prc develops and implements a modern postal rate regulation system and oversees the usps, including rates and services, to ensure the.

The new rates apply to priority mail express, priority mail, and usps ground advantage shipments,. Telling its regulator the changes would save nearly $4 billion annually and better reflect the evolving nature of mail.