Pennsylvania
Pennsylvania
Also known as: Commonwealth of Pennsylvania, The State of Pennsylvania, The Keystone State, Quaker State, Coal State, Oil State, The Commonwealth
Pennsylvania is a state in the northeastern United States characterized by forested mountains of the Appalachians, rolling hills, river valleys, and fertile plains.
Pennsylvania Location:
Pennsylvania, officially the Commonwealth of Pennsylvania, is a state located in the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, Maryland to its south, forming the Mason-Dixon Line, West Virginia to its southwest, Ohio to its west, the Canadian province of Ontario to its northwest via Lake Erie, New York to its north, and the Delaware River and New Jersey to its east. Pennsylvania's most populous city is Philadelphia, and the state capital is Harrisburg. Among all US states, Pennsylvania is the fifth-most populous with over 13 million residents as of the 2020 United States census, the ninth-highest by population density, and the 33rd-largest by land area. The largest metropolitan statistical area is the Philadelphia metropolitan area in southeastern Pennsylvania, also known as the Delaware Valley and centered on Philadelphia, the sixth-most populous U.S. city. Pennsylvania's second-largest metropolitan area, Greater Pittsburgh, is centered in and around Pittsburgh, the commonwealth's second-largest city.
ISO Code
US-PA
An ISO code is a standardized, internationally recognized abbreviation, number, or character set created by the International Organization for Standardization (ISO). These codes uniquely identify countries, currencies, languages, or technical standards, reducing ambiguity in global communication, data, and trade.
Pennsylvania – The Keystone State 🗝️🏔️
📍 Basic Overview
Official Name: Commonwealth of Pennsylvania
Nickname: The Keystone State
Capital: Harrisburg
Largest City: Philadelphia
Admission to the Union: December 12, 1787 (2nd state)
Population (2024 est.): ~13 million
Total Area: 46,055 sq mi
Pennsylvania played a central role in America’s founding and industrial growth.
🗝️ The Keystone State (Official): Pennsylvania’s official nickname, symbolizing its central role in anchoring the original thirteen colonies politically and economically — like the keystone in an arch.
🕊️ The Quaker State: Derived from William Penn’s Quaker faith and the strong historical influence of the Society of Friends.
⛏️ The Coal State: Highlights Pennsylvania’s major role in coal mining and America’s industrial development.
📜 The Birthplace of America: Recognizes Philadelphia as the site where the Declaration of Independence and the U.S. Constitution were signed.
🗽 The State of Independence: A nod to Pennsylvania’s pivotal role in the American Revolution.
🌄 Pennsyltucky: A colloquial (often derogatory) term describing the rural regions between Pittsburgh and Philadelphia.
🧬 Cellicon State: A modern 21st-century nickname highlighting Pennsylvania’s leadership in biotechnology and immunotherapy research, particularly around Philadelphia and Pittsburgh.
👥 Resident Nickname
People from Pennsylvania are known as Pennsylvanians.
🗺️ Geography & Natural Features 🌄🌳
Borders:
- New York
- New Jersey
- Delaware
- Maryland
- West Virginia
- Ohio
- Lake Erie
Major Regions:
- Appalachian Mountains
- Allegheny Plateau
- Piedmont
- Lake Erie shoreline
Highest Point:
- Mount Davis (3,213 ft)
Major Rivers:
- Susquehanna River
- Delaware River
- Ohio River
📜 History
🏹 Indigenous Peoples
- Lenape (Delaware)
- Susquehannock
- Iroquois Confederacy
📜 Birthplace of American Independence
The Declaration of Independence and U.S. Constitution were signed in:
- Independence Hall
⚔ Civil War Turning Point
- Battle of Gettysburg
🏛 Government
Executive: Governor
Legislative: Pennsylvania General Assembly
Judicial: Supreme Court of Pennsylvania
🏙 Major Cities 🌆
- Philadelphia
- Pittsburgh
- Allentown
- Erie
- Reading
💼 Economy 💰
Major industries:
- Manufacturing
- Healthcare
- Energy (natural gas, coal)
- Agriculture (mushrooms, dairy)
- Finance
Historically a steel and coal powerhouse.
🎓 Education 🎓
Major universities:
- University of Pennsylvania
- Pennsylvania State University
- Carnegie Mellon University
🦅 Official State Symbols
🌸 State Flower
Mountain Laurel
🐦 State Bird
Ruffed Grouse
🌳 State Tree
Eastern Hemlock
🐶 State Dog
Great Dane
🐟 State Fish
Brook Trout
🏛 State Motto
“Virtue, Liberty, and Independence”
🏞 National Parks & NPS Units (ALL)
Pennsylvania has multiple National Park Service units.
🏛 Independence National Historical Park
⚔ Gettysburg National Military Park
🌊 Delaware Water Gap National Recreation Area
🏭 Steamtown National Historic Site
🛶 Allegheny Portage Railroad National Historic Site
🌲 National Forests
🌲 Allegheny National Forest
Pennsylvania’s only national forest.
🏔 Wilderness Areas
Located within Allegheny National Forest:
- Hickory Creek Wilderness
- Allegheny Islands Wilderness
🦅 National Wildlife Refuges
- John Heinz National Wildlife Refuge at Tinicum
- Erie National Wildlife Refuge
🏕 Major Pennsylvania State Parks
Pennsylvania has 120+ state parks.
Major examples:
- Ohiopyle State Park
- Presque Isle State Park
- Ricketts Glen State Park
- Hickory Run State Park
📊 Pennsylvania Public Lands Summary
- Multiple National Historical Parks
- National Military Park
- National Recreation Area
- 1 National Forest
- Wilderness Areas
- National Wildlife Refuges
- 120+ State Parks
Pennsylvania blends founding history, industrial strength, and mountain beauty.
🎶 Culture & Traditions 🎻
- Pennsylvania Dutch heritage
- Amish communities
- Steel & coal legacy
- Revolutionary War history
🏈 Sports ⚾🏒🏀
🏈 Philadelphia Eagles
🏈 Pittsburgh Steelers
⚾ Philadelphia Phillies
⚾ Pittsburgh Pirates
🏀 Philadelphia 76ers
🏒 Pittsburgh Penguins
🎬 Movies Filmed in Pennsylvania 🎥
- Rocky
- The Sixth Sense
- The Dark Knight Rises
⭐ Famous People from Pennsylvania
- Benjamin Franklin
- Taylor Swift
- Joe Montana
- Rachel Carson
✝ Faith & Reflection
Pennsylvania represents liberty and independence.
“Virtue, Liberty, and Independence.”
“Stand firm in the faith.” — 1 Corinthians 16:13
From Independence Hall to Appalachian forests, Pennsylvania stands as a cornerstone of American history.
MY BLOG
Below is all of my blogs together, from all of my sites.
A Series on Cultural Survival 4 Throughout history, many nations survived because of size,...
A Series on Cultural Survival 4 Throughout history, some nations survived conquest. Others endured...
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