Postal Facts - U.S. Postal Service
Our priority is and always will be delivering great service that’s affordable and dependable. We have the nation’s largest retail network, and our online Post Office at usps.com is always open.
$1.4 billion
International Mail revenue
International Mail is a $1.41 billion business within the Postal Service.
On time. Every time. The Postal Bulletin, a nationally distributed biweekly publication, serves as a source for official policy, procedure updates and departmental news for all Postal Service functions. It has never missed a deadline since its inception in 1880.
In 2024, the Inspection Service reported 2,038 arrests related to illegal narcotics cases.
USPS
Defending
the mail from illegal drugs
The Postal Inspection Service is committed to using the most advanced technology to stop fentanyl traffickers. Postal inspectors use data, forensics and citizens’ tips to protect Americans and apprehend opioid dealers who send illegal drugs through the mail.
USPS
POSTAL
INSPECTION SERVICE
Defending the frontier. Enforcing the law. Established Aug. 7, 1775.
The U.S. Postal Inspection Service enforces federal laws, prevents crimes, and keeps customers, employees and the mail safe. It’s one of the oldest law enforcement agencies in the nation. Postal inspectors remain on the heels of the criminals — targeting theft, disrupting drug traffickers, warning about fraud scams and more.
The strength of the Postal Service lies in its amazing diversity. Our workforce is representative of the diverse communities that we serve.
The price of a First-Class postage stamp is a global bargain.
1847
first postage stamps
The first U.S. postage stamps were issued in 1847.
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.
Before 1863, postage paid only for the delivery of mail from Post Office to Post Office. Citizens picked up their mail, although in some cities they could pay an extra two-cent fee for letter delivery or use private delivery firms. An Act of Congress of March 3, 1863, effective July 1, 1863, provided that free city delivery be established at Post Offices where income from local postage was more than sufficient to pay all expenses of the service.
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.
Link, a daily news site for Postal Service employees, is available on any computer with internet access. The content is produced by a team of writers and editors based at USPS Headquarters in Washington, DC. Additional contributions come from postal employees across the nation.
The site is updated with new articles, photos, graphics and videos each weekday.
USPS
JUST 1 DAY
in the Postal Service
Each day the Postal Service picks up, processes and delivers millions of letters and packages. No single operation in the world comes close to this level of connectivity for so many households and businesses.
Heads of industry. Hollywood legends. Sports heroes. Singers. Painters. Writers. And a couple presidents. All were postal employees before they became household names! Sixteen have even had their image or work featured on stamps.
In December 2022, USPS announced plans to acquire 106,000 new vehicles, including at least 66,000 battery electric delivery vehicles. This includes 21,000 commercial off-the-shelf battery electric vehicles and 45,000 battery electric Next Generation Delivery Vehicles (NGDV).
The NGDVs provide better visibility, ergonomic seating, air conditioning, safety improvements and user-friendly operations.
The Postal Service provides a vital public service, is a part of the nation’s critical infrastructure and was created by an act of Congress.
Post Offices were first required to display the American flag in 1885 to comply with Treasury Department instructions. As of Nov. 7, 2019, Post Offices are required to fly the Prisoner of War (POW)-Missing in Action (MIA) flag on the same days that the American flag is flown.
The Postal Service owns 1,958 internet domains.
The Postal Service has 414 domestic and 982 foreign trademark registrations.
Patently the best. The United States Patent and Trademark Office has issued more than 700 patents to the Postal Service.
We’re universal. Everyone living in the United States and its territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa and the Northern Mariana Islands) has access to postal products and services
and pays the same for a First-Class Mail postage stamp regardless of the sender’s location.
We’re customer-focused. The Postal Service is committed to providing a positive customer experience.
The Postal Service has a long and storied history of creating new technologies for the American people, enabling faster, more efficient communication and safer, more secure delivery of correspondence and merchandise. For 250 years, it has adapted to meet the evolving needs of its customers.
On May 7, 1833, 24-year-old Abraham Lincoln was appointed postmaster of New Salem, IL. Lincoln served until the office was closed May 30, 1836.
The Postal Service uses data not only to ensure its operations run smoothly, but also to help businesses make better use of the mail. Its mission is to provide the right information to the right people in real time using advanced technology.
POSTAL BLUE
is getting greener
The Postal Service is working hard to put its stamp on a greener tomorrow for the many communities we serve. Postal carriers deliver mail using alternative fuel vehicles, on foot and even on bicycles. Mail is delivered by bicycle on 50 routes in Florida and Arizona and more than 6,450 carriers deliver mail solely on foot.
USPS
The ORIGINAL
social network
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.
We're patriotic. The Postal Service employs nearly 70,000 military veterans, making it one of the largest employers of veterans in the country.
The Postal Service owns 8,515 properties around the country.
The Postal Service has 22,798 leased properties.
USPS shipping container
Post Office
in a shipping container
The Power, MT (59468) Post Office, built in 2019, is the first Post Office built using a shipping container.
As one of the few points of human contact for some homebound customers, letter carriers are particularly attuned to signs that could indicate an accident or illness. If carriers notice something unusual, such as uncollected mail at an at-risk customer’s home, the employee will alert emergency personnel. Carrier Alert began in 1982.
USPS National Dog Bite Awareness Campaign. Thousands of carriers deliver to homes with dogs every day. The Postal Service promotes safety initiatives and shares prevention tips to protect employees and customers from dog bites.
Stamp Out
Hunger food drive
Every year, the Postal Service and the National Association of Letter Carriers hold the largest one-day food drive in the nation. The program has collected more than 1.9 billion pounds of food since the campaign began in 1993.
Women served as postmasters in this country more than a century before they won the right to vote.
1860
African American postmasters
African Americans worked as postmasters, clerks and carriers beginning in the 1860s — 100 years before the Civil Rights Movement brought about wider opportunity in the American workplace.
The United States Postal Service has a storied history, familiar to many. Our history is the history of America.
Detailed information about the Postal Service and its history can be found in "The United States Postal Service: An American History" at https://about.usps.com/who/profile/history/.
The first known female postmaster in the United Colonies was Mary Katharine Goddard in Baltimore in 1775.
1ST KNOWN
female mail carrier
The first known female mail carrier was Sarah Black, who worked as a mail messenger in Charlestown, MD, in 1845.
The Postal Service has 188 petabytes of storage capacity — equivalent to 2.9 million smartphones with 64GB of space.
1ST KNOWN
African American postmaster
The first known African American postmaster was James W. Mason in Sunny Side, AR, in 1867.
1ST KNOWN
African American carrier
The first known African American mail carrier was James B. Christian in Richmond, VA, in 1869.
1ST AMERICAN
woman on a stamp
The first American woman on a U.S. postage stamp was Martha Washington in 1902.
1ST AFRICAN
American postal inspector
The first known African American postal inspector was Isaac Myers in Baltimore in 1870.
1.6 BILLION
external email messages
In 2024, the Postal Service email system delivered 1.6 billion external email messages per month, with 70 percent of the volume comprising Informed Delivery Daily Digest emails.
1ST HISPANIC
American on a stamp
The first Hispanic American on a stamp was U.S. Navy Adm. David Farragut in 1903.
1ST NATIVE
American on a stamp
The first Native American on a stamp was Pocahontas in 1907.
1.9 billion
miles driven in 2024
To move mail using surface transportation, the Postal Service drove more than 1.9 billion miles in 2024 — more than 22.6 million trips.
1ST AFRICAN
American on a stamp
The first African American on a stamp was educator, author and orator Booker T. Washington in 1940.
1ST FEMALE
postmaster general
The first female postmaster general was Megan J. Brennan, Washington, DC, 2015. Brennan's tenure was Feb. 1, 2015 – June 15, 2020.
USPS
3.7 million
pounds of mail fly each day
The Postal Service used 150 domestic airports to fly 3.7 million pounds of mail each day in 2024.
The Postal Service is a member of the Universal Postal Union (UPU), a United Nations' organization.
The Postal Service is one of 26 members of the International Post Corporation (IPC). The IPC is a cooperative association of posts in North America, Europe and Asia Pacific.
The Postal Service is one of 10 members of the Kahala Post Group (KPG).
Express Mail
Service Cooperative
The Postal Service is a member of the Express Mail Service (EMS) Cooperative. The EMS Cooperative was created by the UPU in 1999 and consists of 176 postal operators. It allows access to more than 180-member countries to provide EMS — the UPU’s fastest cross-border international postal product.
The Postal Service is one of 36 members of the .POST Group. The UPU’s .POST Group, created in 2013, is a trusted internet domain, established exclusively for the global postal sector and sponsored by the UPU.
USPS
50
bicycle delivery routes
The Postal Service delivers mail by bicycle on 50 routes in Arizona and Florida, reducing emissions and saving fuel.
332,500
gallons of oil recycled
In 2024, the Postal Service recycled 332,500 gallons of used oil — equivalent to saving more than 14 million gallons of crude oil.
75,000
pounds of batteries
The Postal Service recycled 75,000 pounds of small lead-acid and dry cell batteries, including lithium-ion batteries, which are found in cellphones, laptops, scanners and other small electronics.
The Lable Broker service solves the ever-increasing problem of online customers not being able to print shipping labels.
1775
first postmaster general
Benjamin Franklin was appointed the first postmaster general by the Continental Congress in 1775.
The Postal Service launched usps.com in 1994.
No troglodytes here! The Stamp Fulfillment Services facility, located in Kansas City, MO, is housed in a limestone cave 150 feet beneath the ground. It is the Postal Service’s only facility located underground.
The JW Westcott is a 45-foot contract mail boat out of Detroit that delivers mail to passing ships on the Detroit River. The JW Westcott has its own ZIP Code — 48222.
The U.S. Postal Service Headquarters building is located in Washington, DC, just a few blocks south of the National Mall.
Located in Maryland, the William F. Bolger Center is a premier leadership development and conference center servicing both Postal Service and external clients.
It is the only hotel in the country featuring an on-site Smithsonian Institution exhibit.
Automated
delivery unit sorter
The Automated Delivery Unit Sorter sorts packages and bundles of mail at a rate of 3,400 pieces per hour with a sort accuracy of 99.95 percent.
brand vault
371 MILLION
mailpieces processed daily
The Postal Service processed and delivered an average of 371.3 million mailpieces daily in 2024.
All 50 states have been commemorated on postage stamps. They are each honored in 50-year increments from their founding date.
Smithsonian- National Postal Museum
1993
National Postal Museum Opens
In 1993, the Smithsonian's National Postal Museum opened. This museum is dedicated to the preservation, study and presentation of postal history and philately.
John Prine, singer and songwriter, was a letter carrier in Maywood, IL, 1964-1969.
24-hour
unstaffed Post Office
One of a kind. There is a 24-hour, unstaffed, self-service Post Office in Vienna, VA, that allows customers to conduct most shipping and mailing transactions quickly and easily themselves. The self-service Post Office provides round-the-clock accessibility to P.O. Boxes, as well as self-service kiosks and an automated package drop.
The first Post Office in America was established in a tavern in Boston in 1639.
Newspapers
and the U.S. Mail
Extra! Extra! American newspapers largely owe their existence to Post Offices. As part of the Post Office Act of 1792, newspapers were permitted to be mailed at extremely low rates. By the start of the 19th century, newspapers made up the bulk of the U.S. Mail.
Farm Goods
delivered by mail
The farm-to-table concept isn’t new. From 1914 to 1920, the farm-to-table program was a novel initiative that allowed farmers to arrange prices with people in urban areas and then mail them fresh meats, eggs, dairy products, produce, honey, jelly and more. This was a way to give farmers more customers and city dwellers greater and cheaper access to fresh goods.
© is for creative. The Postal Service has more than 500 copyright registrations, many of them to protect artwork on postage stamps.
USPS
Honoring
service men and women
Honoring service members. The Postal Service proudly partners with the U.S. Department of Veterans Affairs to provide burial flags to families of deceased veterans.
In 2024, the Postal Service provided 348,285 burial flags.
We're global. The Postal Service processes and delivers 44 percent of the world’s mail and is constantly innovating to make customer experiences better.
USPS
HEART OF THE
mailing industry
We're all heart. The Postal Service is the heart of the $1.9 trillion United States mailing industry, which employs more than 7.9 million people.
The U.S. Postal Service upholds its promise to deliver the nation’s Election Mail securely and on time, consistent with the organization’s non-partisan public service mission.
Largest ZIP
in continental U.S.
The largest ZIP Code in the continental U.S. is 99734, Prudhoe Bay, AK, which measures 30,683 square miles.
Largest ZIP
in contiguous U.S.
The largest ZIP Code in the contiguous U.S. is 89049, Tonopah, NV, at 10,821 square miles.
The Postal Service moves mail by planes, hovercraft, trains, trucks, cars, boats, ferries, helicopters, subways, bicycles, mules and feet.
brand vault
257,813
mailpieces per minute
The Postal Service processed an average of 257,813 pieces of mail each minute in 2024.
USPS
4,297
mailpieces per second
On average, the Postal Service processed 4,297 pieces of mail each second in 2024.
USPS
23.9 MILLION
packages processed daily
The Postal Service processed and delivered an average of 23.9 million packages a day in 2024.
There are 6,450 carriers who deliver mail entirely on foot. These carriers are our fleet of feet.
USPS
27,201
address changes daily
On average, the Postal Service processed 27,201 address changes each day of 2024.
12 MILLION
people visit usps.com daily
On average, 12 million people visit usps.com each day.
USPS
2 million
new delivery points added
In 2024, 2 million new delivery points were added in the country.
USPS
154 million
residential delivery points
In 2024, the Postal Service delivered to 156 million residential addresses.
USPS
12.6 million
business delivery points
In 2024, the Postal Service delivered to 12.6 million business addresses.
Coconuts can be mailed without a box. Simply address the coconut and add your return addresses on the husk, have it weighed for appropriate postage, and it is shipped as-is.
Photo: Coconuts ready for mailing at the Molokai, HI, Post Office.
SPUDTACULAR!
potatoes in the mail
It's SPUDTACULAR! As with coconuts, potatoes can be mailed without a box. Simply write the address it's going to and your return addresses on the spud, have it weighed for appropriate postage, and it can be shipped as-is. Let someone know they are special. Send a tater!
Hope in the mail. In 1958, luxury jeweler Harry Winston donated the Hope Diamond to the Smithsonian Institution. With his years of experience in shipping jewelry all over the world, Winston sent the diamond via Registered Mail service with the Post Office Department.
Fort Knox
gold in the mail
Under the watchful security of the Postal Inspection Service, Railway Mail Service clerks transferred some of the $9 billion in gold bullion shipped as Registered Mail from the New York City Assay Office to the depository at Fort Knox, KY, in 1941.
Do not try to ship your kids! In the early days of Parcel Post service, a few parents managed to mail their children to relatives. In 1913, an 8-month-old baby in Ohio was mailed by his parents to his grandmother, who lived a few miles away. The baby was safely delivered! Regulations were quickly established to prevent any additional mailing of children through the U.S. Mail.
USPS
just another
BRICK IN THE MAIL
Individual bricks can be shipped in the U.S. Mail. Get a permanent marker, write the address and your return address, get it weighed and add the postage. Send that special someone a brick of affection.
The Postal Service is the original social network, but that doesn’t mean we aren’t active on the other, newer social networks.
Informed Greetings blends the traditional “mail moment” with a modern digital experience by integrating a personalized digital message into the recipient’s USPS Informed Delivery email when they receive a physical greeting card.
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.
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© 2024 United States Postal Service. All rights reserved.
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