How Was Mail Delivered 100 Years Ago?
- Kelsey S.
- Jan 13
- 6 min read
Updated: Apr 7
The mail system was the original social network that stitched the massive frontiers of the US and Canada together. More than a hundred years ago, getting a letter was a lengthy process that took weeks—sometimes even months—to cross the continent.
But at the turn of the century, the postal service underwent a huge transformation, evolving from lonely Pony Express riders on horseback to high-speed post offices on wheels that sorted mail while flying down the tracks behind steam locomotives.
The history of our mail service is a fascinating journey that still affects how you receive your mail to this day!
Why the Post Office Was So Important
In the 1800s, the post office was your lifeline to the outside world. It was your internet, your bank, and your evening news all rolled into one. Without it, you had no way of knowing what was happening beyond your city or town, no way to settle bills, and no way to know if distant loved ones were even still alive.
It was a time when the arrival of the mail bag was an important community event. People didn’t just pop into the post office to check a box; they gathered to gossip and wait, because that bag held the data of their lives.
Businesses and their customers traded physical bills, bank drafts, and signed contracts through the mail. Newspapers, though often weeks old by the time they arrived, were the only way to know about wars, elections, or scientific breakthroughs. And in an era where moving 500 miles away often meant possibly never seeing your family again, a personal letter was a priceless treasure.
As the century drew to a close, the postal service was still slow, wildly expensive, and even dangerous, depending on how many mountain ranges or rivers were in the way. But as the calendar rolled over, the mail system began to rapidly evolve from a rugged Wild West type of operation into a high-speed, industrial machine. This transition brought massive change to the way the world was run.
How the Railroad Changed Everything
By the early 1900s, the horse-and-wagon delivery method was officially retired in favor of something much faster: the Railway Mail Service.
If you think your local sorting facility is high-tech, imagine doing that job inside a wooden train car screaming down the tracks at 60 miles per hour. Mail clerks would spend their entire shift standing in these vibrating, swaying cars sorting thousands of letters into cubbies based on their final destination before the train even pulled into the next station. These clerks were required to have a 95% to 99% sorting accuracy rate of 60 letters per minute.
To earn their spot on the train, mail clerks had to pass grueling scheme exams. A scheme was essentially a mental map of an entire state’s postal geography. As well as knowing precisely where a town was, they had to know every possible train connection, junction, and horse-drawn paths that led to it.
On top of all this was the most intense part of the job: the mail catcher. Because time is money, these express trains didn't always stop at every tiny rural depot. Instead, the clerk would kick a heavy bag of outgoing mail out the door while simultaneously swinging a giant iron catcher arm out the side of the car. The metal hook on the arm would snag the pouch of incoming mail hanging from a trackside crane as the train whipped by. If the clerk timed it wrong, they’d miss the bag, or worse, the iron arm could catch a telegraph pole and rip the side of the car off.
With the Railway Mail Service, a letter that used to take weeks to cross the prairies could now make the trip in a matter of days. This major upgrade to the postal system created a nonstop conveyor belt of information across Canada and the US that significantly impacted people’s day-to-day lives.
Getting the Mail Delivered Right to Your Door
Before the late 1890s, if you lived in a rural area, getting the mail was a grueling half-day chore. You had to hitch up the horses, trek miles into the nearest town, and hope the postmaster actually had something for you. That all changed with the launch of Rural Free Delivery.
This new approach turned the postal service into a door-to-door operation. Suddenly, the mailman wasn't just a clerk behind a counter in town; he was a traveler in a horse-drawn buggy—and later, a Model T—navigating mud, rain, and snow to reach your front gate.
The social impact of this service was enormous. For the first time, rural families could subscribe to daily newspapers, keeping them informed in real-time. It also paved the way for the Sears & Roebuck era, allowing families to order everything from sewing machines to shotgun shells without ever leaving home.
The federal governments in both countries used this service as leverage to modernize the continent, since in order to qualify for this delivery system, local communities were required to maintain good roads. This sparked an infrastructure boom across the American Midwest and the Canadian Prairies—another positive outcome for families and businesses in this era.
Moving Mail Through a Congested City
While Rural Free Delivery was reaching spread-out rural areas, the big cities were facing a different problem: gridlock. By 1900, the streets of places like New York, Chicago, Montreal, and Philadelphia were a chaotic mess of horse-drawn wagons, streetcars, and pedestrians. Moving a bag of mail three blocks could take an hour. To solve this, the postal service went somewhere new: underground.
Beneath the pavement of major hubs, engineers installed miles of cast-iron pipes. Mail was stuffed into heavy brass canisters, which were then blasted through the tubes at 30 miles per hour using compressed air. This pneumatic tube system was a subterranean postal subway that bypassed city traffic entirely.
At the peak of its use, millions of letters were whizzing under the feet of city dwellers every day. It was so efficient that a letter could be sent from the General Post Office in Manhattan and arrive at a branch station miles away in just a few minutes.
The Amazon of Yesteryear: Mail Order Catalogs
If you think waiting for a Prime delivery is fun, imagine the excitement of the early 1900s when the Big Book arrived in your mailbox. In the US, it was Sears, Roebuck & Co., and in Canada, it was Eaton’s. These books were thousand-page magazines that brought the entire inventory of a big-city department store to your kitchen table.
Before this time, the local post office primarily handled letters, leaving heavy packages to expensive private express companies. But once Parcel Post was officially established, the floodgates opened. You could order literally anything through regular mail: patent medicines, fancy hats, sewing machines, and even the "Honor Bilt" kit houses—entire homes shipped via railroad in 30,000 pieces, ready for you to put together on your piece of land.
This service was so popular that it created some bizarre historical glitches. Because the rules for Parcel Post were initially a bit vague, people famously tried to "mail" their children to grandma’s house because a stamps-on-the-coat approach was cheaper than a train ticket. Fortunately, the Postmaster General stepped in quickly to ban the mailing of humans.
By 1920, the mail-order business had transformed the US and Canada into a consumer culture. The postal service wasn't just delivering letters and bills anymore, but had become the essential delivery arm of a retail revolution.
Mail Service Takes to the Skies and Makes History
As World War I came to an end, the postal service took its final leap into the modern age with the launch of Air Mail, using surplus war planes to carry letters across the continent in record time.
The early pilots on these routes were basically daredevils with a compass. They flew in open cockpits, often without radios or reliable weather reports, navigating by following railroad tracks and literal bonfires lit by farmers on the ground to guide them at night. Over time, the government built a lighted airway that made night flying much safer: a 2,600-mile string of massive rotating beacons and emergency landing fields stretching across the continent.
Before planes, a letter would take nearly 90 hours to cross the U.S. by train. But by the early 1920s, a relay of planes flying day and night could get mail from New York to San Francisco in just under 33 hours—an achievement that couldn’t have even been imagined just a few years earlier.
The transition was complete. In just four decades, mail delivery had evolved from a rugged journey on horseback to a high-speed machine using trains, tubes, trucks, and planes. The clerks, mailmen, and engineers of this era proved that no distance is too far and no route too challenging to keep them from placing your mail right into your hands.
Sources and Archives Used
So interesting! Thank you for making history come alive.