The first three digits of your origin and destination zip codes are used to calculate zones, which are based on the distance traveled by a parcel or piece of mail from point A to point B. What are ...
The United States Postal Service is ... the Priority Mail Express flat rate envelope (size 12-1/2″ x 9-1/2″) will jump from ...
USPS zones are the classifications that the ... while the highest will be $16. Here's a chart breaking down these rates in detail: USPS announced this "peak-season pricing" surge on Wednesday ...