Usps First Class Stamp Cost 2024. Usps first class postage rates 2024 chart deena eveleen, the cost of a forever postage stamp has just gone up, under a u.s. Rates for first class mail will increase by roughly 7.8%.
The proposed adjustments, approved by the governors of the postal service, would raise mailing services product prices approximately 2 percent. The postal service is raising.