What is USPS zone pricing? USPS Priority Mail2020 Commercial RatesPrice IncreaseZones 1 & 2$7.94$0.16Zone 3$8.45$0.13Zone 4$9.07$0.14Zone 5$10.33$0.10 Does USPS charge shipping by weight ... What are ...

First-class stamp prices could increase by 5 cents in July under a new United States Postal Service proposal announced ...