Today in History—April 3: The First Ride of the Pony Express
On this day at 7:15 pm, a cannon fired and a horse charged. Its rider leaned low over the saddle, carrying a bag packed with 49 letters and 5 telegrams. Off they raced toward a ferry waiting in St. Joseph, Missouri, to start the long journey west.
The Central Overland California & Pike’s Peak Express Co.—better known as the Pony Express—had just begun.
That first bag of mail reached San Francisco on April 14. And that was a remarkable feat.
Just a decade earlier, a letter sent from the East Coast to San Francisco would almost certainly visit another country first. There was no direct overland route, so cross-country mail got routed via steamship around South America. Or it crossed Panama by mule and canoe before catching another ship. Even from Missouri, it took an average of 24 days for news to reach California.
The 1850s brought a series of risky ventures and experiments with overland mail routes. Americans sought a faster, more direct path across the vast, dangerous, and still largely unsettled terrain, which at the time meant basically anything west of the Missouri River.
The timing mattered. Tensions that would soon lead to the Civil War were simmering, and the election of Abraham Lincoln was just months away. The ability to spread news became a matter of urgency.
As a condition of employment, Pony Express riders had to swear on a Bible not to curse, fight, or abuse their horses.
The Pony Express offered a bold solution: It promised mail delivery in 10 days—guaranteed. (How you confirmed that remains unclear.) Each rider traveled 75 to 100 miles, changing horses every 10 to 15 miles at the nearly 200 relay stations along the route. The mail was carried in a mochila (Spanish for “knapsack”), a flat leather pouch that fit over the saddle and could easily be transferred between riders.
The Pony Express lasted for 18 months, losing only one bag of mail the entire time. But the system was complicated and costly, with operation and maintenance expenses outweighing postage revenue by nearly a factor of three. It wasn’t sustainable.
The completion of the transcontinental telegraph system in 1861 was the final blow. The Pony Express shut down, almost overnight. But the brief, costly, impractical service still became one of the most romanticized episodes in American history—a legacy wildly disproportionate to its lifespan.
- 2,000 miles: Distance of the Pony Express route
- $70,000: Start-up costs for the Pony Express (about $2.7 million today)
- $13: Amount the Pony Express lost on every letter it delivered
- 1043: Edward the Confessor is crowned king of England
- 1917: Georgia O’Keeffe’s first solo show opens
- 1933: The first manned aircraft fly over Mount Everest
