Usps Postage Rates 2024 Chart 2024. This means certain shipping and mailing costs will increase for specific zip codes. Effective september 16th, usps is adjusting rates for priority mail® and ground advantage®.
The usps has announced the proposed new postage rates to be implemented on july 14th, 2024. The postal regulatory commission (prc) has approved the next usps postage rate increases, which will take effect on sunday, july 14, 2024.