Usps Postage Stamp Increase 2024. Effective september 16th, usps is adjusting rates for priority mail® and ground advantage®. The united states postal service (usps ®) is planning to increase postage rate s, s cheduled to take effect on july 14, 2024.
Learn about the 2024 postage price change for usps services and products, and how it affects domestic and international mail. Other increases starting sunday include: