Postage Rates 2024 Increase. Starting january 21, 2024, usps postage rates for mailing services have increased due to rising operational expenses caused by inflation. Usps will adjust mailing services prices, effective sunday, july 14.

Washington, dc — today, the united states postal service filed notice with the postal regulatory commission (prc) of mailing services price changes to take. For stamps purchased in a booklet, coil or pane, which represent most stamp.