Us Postage Rates 2025 Increase. Usps has increased postage rates effective january 19, 2025 for a small number of their products. Although mailing services price increases are based on the consumer price index, shipping services prices are primarily adjusted according to market conditions.
See how new and upcoming postage rate changes will affect your shipping, including stamp costs, flat rates, and more. The usps has submitted their proposed july 2024 prices for approval by the postal regulatory commission.