USPS raised First-Class stamp prices from 73 to 78 cents, with other rate changes and a 12% drop in postal insurance costs.

The U.S. Postal Service has raised prices once again. After two price increases last year, the USPS implemented another increase Sunday, this one a 7.4% jump for First Class stamps, with a wider ...

The United States Postal Service's stamp price increase will go into effect on Sunday, July 13. Here's how much they'll cost.