Usps Postage Stamp Price Increase 2024. The adjustments would raise prices by 3.2% for priority mail service and nearly. Postal service filed notice with the postal regulatory commission of mailing services price changes to take effect july 14, 2024.

The cost of stamps for international letters and postcards will increase by 5 cents, from $1.50 to. 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.