Mr. ZIP, who has no first name, appeared in many public service announcements and advertisements urging customers to use their five-digit ZIP Code introduced on July 1, 1963. Within four years of his appearance, eight out of 10 Americans knew who Mr. ZIP was and what he stood for. The character has found new life in recent years a USPS-licensed character and even has YouTube series. Learn more
On an autumn day in 1888, a shaggy pup took his first steps toward becoming a postal legend when he crept into the Albany, NY, Post Office. Postal employees allowed him to stay and named him Owney. Learn more
The Postal Service is the original social network, but that doesn't mean we aren't represented on the other, newer social networks. You can find the Postal Service on Facebook, Instagram, LinkedIn, Pinterest, Threads, X and YouTube. We also have a blog and a podcast.
The USPS Mobile app was downloaded more than 6.7 million times from the Apple App and Google Play stores.
In 2024, there were more than 3.7 billion visits to usps.com from a mobile device.
Learn more
The U.S. Postal Service has no official motto. Nope, it’s not this phrase: “Neither snow nor rain nor heat nor gloom of night stays these couriers from the swift completion of their appointed rounds.” But we certainly appreciate the sentiment.
Learn more
With Informed Delivery, you can digitally preview your incoming mail and manage your packages from a computer, tablet or mobile device. More than 67 million customers have enrolled since it was launched in 2017. Learn more
For 78 cents, anyone can send a letter, regardless of geographic location, to anywhere in the United States and its territories.
(Stamp price effective July 14, 2025.)
In 2024, the Inspection Service made 4,754 arrests and secured 4,228 convictions related primarily to crimes involving mail theft, assaults and robberies of employees, mail fraud and prohibited mailings.
The official name for the Pony Express was the Central Overland California & Pike’s Peak Express Co. Before they were hired, riders
had to swear on a Bible not to curse, fight or abuse their animals. The service was in operation only from April 3, 1860, to Oct. 26, 1861. It was never part of the U.S. Postal Service but operated as a contract U.S. Mail route during its final months. Learn more
The Breast Cancer Research semipostal stamp has raised nearly $98 million since 1998. More than 1.1 billion Breast Cancer Research stamps have been sold.
Introduction
United States Postal Service - July 9, 2025
The U.S. Postal Service has a storied history, familiar to many. It began when delegates of the Second Continental Congress established a postal system and appointed Benjamin Franklin the first postmaster general in 1775. As the U.S. Constitution was being drafted in 1787, in it was included a provision empowering Congress to establish Post Offices and postal roads. With the passage of the Post Office Act of 1792, postal services became a permanent fixture of the federal government.
The act included provisions to facilitate freedom of the press, ensure the privacy of personal correspondence and expand the nation’s physical infrastructure — all vital to the nation’s growth and prosperity. These principles and objectives endure. While email, the internet and social channels have forever altered information gathering habits, postal correspondence remains a highly secure and resilient form of communication, and the delivery infrastructure is essential to our economy and vital to national security.
The Postal Service’s status is unique: It is an independent agency of the executive branch, yet it is required to operate like a business. It generally does not receive tax revenues to support its operations and must compete for customers. The success of the Postal Service depends on a culture of operational precision and world-class performance and innovation.
The organization retains the largest physical and logistical infrastructure of any non-military government institution, providing an indispensable foundation supporting an ever-changing nationwide communication network.
The Postal Service also delivers more mail and packages than any other post in the world. The organization serves nearly 169 million addresses in this country, covering every state, city and town. Everyone living in the United States and its territories has access
to postal products and services and pays the same for a First-Class Mail postage stamp, regardless of location.
For 250 years, we’ve been making the connections with friends and families and businesses and customers. We deliver to every community in America, from the biggest cities to the smallest villages. This is our public service mandate — to bind the nation together by providing delivery of mail and packages that is affordable, reliable and secure. It’s what we do!
Unless otherwise noted, all figures are based on the Postal Service’s 2024 fiscal year (Oct. 1, 2023 through Sept. 30, 2024). Trademarks
Trademarks
The Sonic Eagle Logo, the trade dress of USPS packaging, the Letter Carrier Uniform and the Postal Truck and the following marks are among the many trademarks owned by the United States Postal Service: Click-N-Ship®, Deliver The Win®, EDDM®, ePostage®, Every Door Direct Mail®, Express Mail®, First-Class™, First-Class Mail®, First-Class Package International Service®, Forever®, Global Express Guaranteed®, IMb®, Informed Delivery®, Intelligent Mail®, Label Broker™, Parcel Select®, P.O. Box™, Post Office®, Pony Express®, Postal Inspection Service™, PostalOne!®, Postal Police®, #PostalProud®, Priority Mail Express International®, Priority Mail Flat Rate®, Priority Mail International®, Priority: You®, Registered Mail™, Standard Mail®, The Postal Store®, United States Postal Inspection Service®, United States Postal Service®, U.S. Mail®, U.S. Postal Inspector™, U.S. Postal Service®, USPS®, USPS BlueEarth®, USPS Mobile®, USPS Operation Santa®, USPS Tracking®, usps.com®, We are people delivering to people™, ZIP+4® and ZIP Code™. This is not a comprehensive list of all Postal Service trademarks.
Non-Postal Trademarks
Dollar General®, Forest Stewardship Council®, How2Recycle®, McDonald’s®, National Dog Bite Prevention Week®, Starbucks®, Subway®, Sustainable Forestry Initiative®, The Climate Registry®.
Postal Facts 2024 provides the public with information about the U.S. Postal Service. The facts in this publication may be reproduced for the purpose of stating the fact itself, in a business, informational or academic context and the like, and in the body of text discussing factual subject matter relevant to the fact being presented. However, these facts may become outdated after publication and seeking the latest information is advised.
Produced by U.S. Postal Service Corporate Communications
The Sonic Eagle Logo, the trade dress of USPS packaging, the Letter Carrier Uniform and the Postal Truck and the following marks are among the many trademarks owned by the United States Postal Service: Click-N-Ship®, Deliver The Win®, EDDM®, ePostage®, Every Door Direct Mail®, Express Mail®, First-Class™, First-Class Mail®, First-Class Package International Service®, Forever®, Global Express Guaranteed®, IMb®, Informed Delivery®, Intelligent Mail®, Label Broker™, Parcel Select®, P.O. Box™, Post Office®, Pony Express®, Postal Inspection Service™, PostalOne!®, Postal Police®, #PostalProud®, Priority Mail Express International®, Priority Mail Flat Rate®, Priority Mail International®, Priority: You®, Registered Mail™, Standard Mail®, The Postal Store®, United States Postal Inspection Service®, United States Postal Service®, U.S. Mail®, U.S. Postal Inspector™, U.S. Postal Service®, USPS®, USPS BlueEarth®, USPS Mobile®, USPS Operation Santa®, USPS Tracking®, usps.com®, We are people delivering to people™, ZIP+4® and ZIP Code™. This is not a comprehensive list of all Postal Service trademarks.
Non-Postal Trademarks
Dollar General®, Forest Stewardship Council®, How2Recycle®, McDonald’s®, National Dog Bite Prevention Week®, Starbucks®, Subway®, Sustainable Forestry Initiative®, The Climate Registry®.
Postal Facts 2024 provides the public with information about the U.S. Postal Service. The facts in this publication may be reproduced for the purpose of stating the fact itself, in a business, informational or academic context and the like, and in the body of text discussing factual subject matter relevant to the fact being presented. However, these facts may become outdated after publication and seeking the latest information is advised.
Produced by U.S. Postal Service Corporate Communications