Postage Rates 2024 Increase Chart. Usps® rolled out new mailing rate changes, fees, and other significant shifts this july. The consumer price index rose 2.5% in august 2024, on an annual basis, the bureau of labor statistics said.

These rates went into effect on. Usps announced a general rate increase (gri) for both mailing and shipping services that will go into effect on july 14, 2024.