Usps Priority Mail Rates 2024 Chart. Usps ground advantage prices would increase by 5.4 percent, priority mail service prices would increase by 5.7 percent, and priority mail express service prices. Learn about the 2024 postage price change for usps services and products, and how it affects domestic and international mail.

Expect a 5% average increase, with some rates going up to $3.10 more. Prices will rise by an average of 4%, with some individual rates potentially increasing up to $1.18.