Usps Postage Stamps 2024 Cost. 21, is the first day of the increase. Washington, dc — today, the united states postal service filed notice with the postal regulatory commission (prc) of mailing services price changes to take effect jan.
21, including the cost of forever postage stamps, which rise from 66 cents to 68 cents. On september 16, 2024, the usps adjusted rates for priority mail® and ground advantage™ packages shipped to certain zip codes.