Usps Postage Rates 2024 Pdf. Stay ahead with our postage rates guide. Mailings paying new prices (july 14, 2024 prices) completed mailings verified and paid for on or after sunday, july 14, 2024, must pay new prices.
Postage credits will be calculated by mail class using the following formula: Postage rate increase 2024 united states postal service (usps) has raised postage costs by a modest but significant amount as of the start of the new year.