Us Postage Stamp Rates 2024. The change would raise shipping services prices approximately 3.2 percent for priority mail. Washington — today, the postal service filed notice with the postal regulatory commission (prc) for shipping services price changes to take effect january 19, 2025.

Explore the usps postage rate shifts for postcards, flats, and letter sizes in 2024, and optimize your mailing strategies accordingly to save costs. See forever postage stamp prices and other postage rates.