Postage Rates 2024 Per Ounce In Usa

Postage Rates 2024 Per Ounce In Usa. Changes by usps for postcards, flats & letter size. See how the approved postal rate changes will affect your business.

Summary of 2024 rate changes. The postal regulatory commission (prc) has approved the next usps postage rate increases, which will take effect on sunday, january 21, 2024.