Postage Rates 2024 By Weight In Usa. Postage rates listed below reflect the usps price increases in effect july 14, 2024. Last updated september 10, 2024.
Effective january 21, 2024, the postal service™ will revise notice 123, price list, to reflect price changes to certain competitive international services, as established by the. See how new and upcoming postage rate changes will affect your shipping, including stamp costs, flat rates, and more.