Usps Rates 2024 Per Ounce Usa. Usps® is raising rates on july 14, 2024 for the sixth time in 3 years with some of the largest increases in history and at significantly higher pace than inflation. Postcards sent domestically are 53 cents, up from 51 cents.
Postcards sent domestically are 53 cents, up from 51 cents. Usps provides reliable and affordable international delivery to about 180 countries through priority mail international.
