Us Postal Service Stamp Prices Increase 2025. Effective september 16th, usps is adjusting rates for priority mail® and ground advantage®. The postal service is also seeking price adjustments for special services products including post office box rental fees and some international mail.
The postal service, which had forecast a $1.7 billion surplus in 2025 in the delivering for america plan, is expected to lose more than $8 billion in the fiscal year ending sept. Postal service filed notice with the postal regulatory commission of mailing services price changes to take effect july 14, 2025.