Current First Class Postage Rates 2024. Postcards are now 56 cents and certified mail costs. As an approved usps partner, our services are fully compliant with the.

Washington, dc — today, the united states postal service filed notice with the postal regulatory commission (prc) of mailing services price changes to take effect jan. Starting august 1, 2024, the usps will enforce rules requiring advance proof of postage payment for shipping labels.