Postage Rates 2024 Additional Ounces Price. The price for each additional ounce has. The postal regulatory commission (prc) has approved the next usps postage rate increases, which will take effect on sunday, january 21, 2024.
Priority mail (1 lb., zone 1) from $9.25. Washington, dc โ today, the united states postal service filed notice with the postal regulatory commission (prc).