AUSA Philly

HOOAH! We mean.... HUZZAH!!!!

US Army birthplace honored with historic marker in Philadelphia

The U.S. Army teamed with Pennsylvania authorities and the AUSA Philly Chapter to bring the historic marker to fruition.

🔗 https://f.mtr.cool/haiqsrlwqk

What a day.

Thank you to everyone who joined us in Philadelphia to celebrate the 251st Birthday of the United States Army and the dedication of the Pennsylvania Historical Marker recognizing the birthplace of the Army.

From our Soldiers, veterans, families, community partners, volunteers, sponsors, and supporters, thank you for helping make this a day worthy of the Army’s legacy.

We are especially grateful to all those who worked behind the scenes for months to bring this vision to life. Today’s success was the result of countless hours, unwavering dedication, and a shared commitment to honoring Army history right where it began.

Philadelphia showed up, and together we made history.

Stay tuned. We have some incredible photos and moments from today’s celebration that we can’t wait to share.

Here’s your cheat sheet with everything you need to know. We can’t wait to celebrate Army 251 with you! 🇺🇸

🇺🇸Tomorrow🇺🇸
251 years ago, Philadelphia went to bed on the eve of a decision that would change history forever.

The men gathered here couldn’t know what the future would hold. They couldn’t know the nation that would be built, the wars that would be fought, or the generations of Soldiers who would answer the call.
But they took the first step.

Tomorrow, we return to where it all began.

Join us as we celebrate the 251st Birthday of the United States Army, honor the Soldiers who came before us, recognize those serving today, and welcome those who will carry the mission forward.

History was made here.

Tomorrow, we celebrate it.

🇺🇸 3 Days Until Army 251 🇺🇸

One city. Three historic events.
On June 14, Philadelphia will host a day unlike any other as we celebrate the 251st Birthday of the United States Army in the place where it all began.

⭐ Stripes & Stars Welcome Ceremony
⭐ Patriotic Parade through Independence Mall
⭐ Army 251 Birthday Ceremony at Independence Hall
⭐ Official Pennsylvania Historical Marker Dedication
recognizing Philadelphia as the Birthplace of the United States Army

Did you know?
When the Continental Army was created in Philadelphia on June 14, 1775, there were only 10 companies of riflemen authorized to defend the colonies. No one could have imagined it would become the world’s greatest fighting force 251 years later.

History happened here.

Now we’re coming back to celebrate it.

🇺🇸5 Days Until Army 251🇺🇸

Before the Army Birthday Ceremony...
Before the Historical Marker Dedication...
Before the parade...

Start your day with history.

Join us at Independence Mall for the Stripes & Stars Welcome Ceremony featuring Flag Day observances, patriotic music, and appearances by Betsy Ross and George Washington interpreters.

Did you know?
The 13 stars on the Betsy Ross flag were arranged in a circle because no colony was meant to stand above another. The design symbolized unity among the original states as they fought for independence together.

Five days from now, we’ll gather in the same city where that history was made.
📍 Independence Mall
🕙 10:00 AM
📅 June 14, 2026

ArmyBirthday America250 BirthplaceOfTheArmy 🇺🇸

🇺🇸13 Days Until Army 251🇺🇸

Did you know?

One of the Army’s oldest birthday traditions is the ceremonial cake cutting.
The first piece of cake is traditionally passed from the oldest Soldier present to the youngest Soldier, symbolizing the passing of knowledge, experience, and traditions from one generation to the next.
For 251 years, Soldiers have carried that legacy forward.

Join us on June 14 as we celebrate the Army’s birthday in the city where it all began.

14 days until Army 251. 🇺🇸

Wild Army fact:

The U.S. Army is actually OLDER than the United States itself.

The Army was established on June 14, 1775.
The Declaration of Independence wasn’t signed until July 4, 1776.

America had an Army before it was officially America.

251 years later, we’re celebrating where it all began: Philadelphia.

PHILADELPHIA’S FAVORITE MASCOT JOINS THE ARMY251 CELEBRATION

Some birthdays deserve a cake.
The United States Army’s 251st Birthday deserves the Phillie Phanatic.

We’re excited to announce that the Phanatic will be joining us in Philadelphia on June 14, 2026 as we celebrate 251 years of Army service, sacrifice, and commitment to our nation.

Be sure you’re following us to stay posted about event updates, special guests, and more surprises as we count down to Army 251!

📍 Philadelphia, PA