Postage Rates 2024 Increase. The united states postal service (usps®) is planning to increase postage rates, scheduled to take effect on july 14, 2024. Beginning january 2023, market dominant price adjustments will occur twice a year, (e.g.

Washington, dc — today, the united states postal service filed notice with the postal regulatory commission (prc) of mailing services price changes to take. Here are the highlights of.