Usps Postage Rates 2024

Usps Postage Rates 2024. Effective september 16th, usps is adjusting rates for priority mail® and ground advantage®. Explore the usps postage rate shifts for postcards, flats, and letter sizes in 2024, and optimize your mailing strategies accordingly to save costs.

Usps ground advantage™ service is an affordable and reliable way to send packages inside the u.s. This means certain shipping and mailing costs will increase for specific zip codes.