Usps Certified Mail Rates 2024. Washington, dc โ today, the u. On sunday, the cost of a stamp is going up for the second time this year, jumping 5 cents for first class postage to 73 cents.
Discover proposed changes and adjustments affecting mailing services and postage costs. The usps had already raised the cost of shipping a package via usps priority mail and ground advantage by over 5% (in some cases, by a lot more) in january.