Usps Rates 2024 Per Ounce. Postal service proposes new prices for 2024. Usps ® rates are determined based on a combination of weight, mail class, and shape.
New york — today, the united states postal service filed notice with the postal regulatory commission (prc) of mailing services price changes to take effect. Usps provides reliable and affordable international delivery to about 180 countries through priority mail international.