According to the USPS, these changes, which will be implemented in two phases, will save the service an estimated $36 billion ...

About 75 percent of First-Class Mail will keep its current service standards, according to USPS, and 14 percent will see an ...

All customers need to do is enter the ZIP code the mail is originating from and the class of service to get an estimate on delivery time. The USPS announced the changes Thursday as part of its eff ...

For First-Class Mail, the current service standard day range of 1-5 days is staying the same, while the day ranges (the ...

The USPS is adjusting service standards for first-class mail, periodicals, marketing mail, and package services in an effort to save $36 billion over the next decade.

All first-class mail will continue to be delivered within the standard time ... USPS website, enter their ZIP codes, and see ...