How Much Does A Stamp Cost In 2024 Usa. How much does it cost to mail a letter in 2024? Postal service filed notice with the postal regulatory commission of mailing services price changes to take effect july 14,.

Filter for stamps by the value of the stamp, from 1¢ additional postage to priority mail. Among other changes, a forever stamp would cost 73 cents instead of 68 cents, and the price of a domestic postcard would rise to 56 cents from 53 cents.