Postage Rates 2024 Per Ounce Stamp. This means certain shipping and mailing costs will increase for specific zip codes. Usps® rolled out new mailing rate changes, fees, and other significant shifts this july.

The postal regulatory commission (prc) has approved the next usps postage rate increases, which will take effect on sunday, july 14, 2024. Send 1 oz letters or postcards around the world with one global forever ® stamp, which currently costs $1.65 and never expires, even if the postage price goes up.