When Will Postage Stamps Increase In 2024. The united states postal service on tuesday proposed an overall increase of nearly 8 percent on the price of postage, the latest in a series of stamp hikes over the. The price of postage stamps goes up for the second time this year — and the fifth time in 24 months — starting sunday.

$8.50 increase, 26 to 70 pounds. The price of postage stamps will go up by 5 cents in july after the postal regulatory commission signed off on the united states postal service’s proposal to raise rates.