When Do Postage Stamps Go Up In 2024 Usps. The cost of a forever stamp is set to increase in july 2024 as part of the us postal service's 'delivering for america' plan. Postal service (usps) will raise the price of its postage stamps again on sunday, the second price hike in 2024, with the increase tying the record for the biggest hike.

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. May delay final delivery of your.