The United States Postal Service warns it could run out of cash within a year unless Congress approves financial reforms. Here's what to know.

While we welcome the new year, we'll also be welcoming an increase in the cost of mailing letters and packages. Starting Jan. 21, the U.S. Postal Service will increase stamp prices from 66 cents ...

The United States Postal Service raised the prices of several of its postal stamps in response to the rise of inflation. After receiving approval from the Postal Regulatory Commission, new ...

The US Postal Service will increase prices on first-class mail stamps to 66 cents from 63 cents. The change goes into effect Sunday, raising the cost of mailing a first-class letter by about 5.4 ...

NEW YORK -- Stamp prices are set to increase - again. The US Postal Service filed a notice with its regulators to increase prices on First-Class "Forever" stamps to 73 cents from 68 cents, ...