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The USPS has a monopoly on traditional letter delivery within the U.S. and operates under a universal service obligation (USO), both of which are defined across ...
The United States Postal Service (USPS) was founded in 1971, replacing the United States Post Office Department. Its headquarters is in Washington D.C. In ...
This category is for articles related to the United States Postal Service, the operator of post offices in the United States and an independent agency of the ...
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The United States Postal Inspection Service (USPIS), or the Postal Inspectors, is the federal law enforcement arm of the United States Postal Service.
Welcome to USPS.com. Track packages, pay and print postage with Click-N-Ship, schedule free package pickups, look up ZIP Codes, calculate postage prices, ...
The OIG achieves its mission of helping maintain confidence in the postal system and improving the Postal Service's bottom line through independent audits and ...
The 2020 United States Postal Service crisis was a series of events that caused backlogs and delays in the delivery of mail by the United States Postal ...