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89-454: The Lebanon Valley Branch was a railway line in Pennsylvania . Built between 1857–1858, it linked the cities of Harrisburg and Reading . It was part of the Reading Company system from its completion until 1976, when it was conveyed to Conrail . Under Conrail, the branch was merged with part of the former Reading Main Line to become the Harrisburg Line . It remains an important freight route. The Lebanon Valley Railroad completed
178-1045: A Farmer in Pennsylvania, To the Inhabitants of the British Colonies , which were published in the Pennsylvania Chronicle between December 2, 1767, and February 15, 1768. When the Founding Fathers convened in Philadelphia in 1774, 12 colonies sent representatives to the First Continental Congress . The Second Continental Congress , which began in May 1775, authored and signed the Declaration of Independence in Philadelphia, but when Philadelphia fell to
267-766: A century, the Pennsylvania General Assembly met at various places in the Philadelphia area before it began meeting regularly in Independence Hall in Philadelphia for 63 years. However, events such as the Paxton Boys massacres of 1763 had made the legislature aware of the need for a central capital. In 1799, the General Assembly moved to the Lancaster Courthouse. The Pennsylvania General Assembly met in
356-863: A direct route between Harrisburg and Jersey City, New Jersey , bypassing Philadelphia . The most famous service on this route was the Queen of the Valley , a joint venture of the Reading and the CNJ. The Queen of the Valley ceased running west of Allentown, Pennsylvania , on April 28, 1963, after the loss of mail contracts, ending passenger service on the Lebanon Valley Branch. Pennsylvania Pennsylvania ( / ˌ p ɛ n s ɪ l ˈ v eɪ n i ə / PEN -sil- VAY -nee-ə , lit. ' Penn's forest country ' ), officially
445-520: A grant that incorporated all lands included in the original Virginia Company of Plymouth Grant and other lands. This grant was in conflict with the Dutch claim for New Netherland , which included parts of today's Pennsylvania. On June 24, 1664, the Duke of York sold the portion of his large grant that included present-day New Jersey to John Berkeley and George Carteret for a proprietary colony. The land
534-451: A heavy snowstorm, presumably because of a faulty flue . The General Assembly met at a nearby Methodist Church until a new capitol could be built. Following an architectural selection contest, Chicago architect Henry Ives Cobb was asked to design and build a replacement building. However, the legislature had little money to allocate to the project. When they dubbed the roughly finished, somewhat industrial Cobb Capitol building complete,
623-457: A leader in technology and healthcare. Similarly, Philadelphia has a concentration of university expertise. Healthcare, retail, transportation, and tourism are some of the state's growing industries of the postindustrial era. As in the rest of the nation, most residential population growth has occurred in suburban rather than central city areas, although both major cities have had significant revitalization in their downtown areas. Philadelphia anchors
712-508: A plan that would grab as much land as they could get and hired the three fastest runners in the colony to run out the purchase on a trail that had been cleared by other members of the colony beforehand. The pace was so intense that only one runner completed the "walk," covering an astonishing 70 miles (110 km). This netted the Penns 1,200,000 acres (4,900 km ) of land in what is now northeastern Pennsylvania , an area roughly equivalent to
801-849: Is in Duncannon in Perry County . According to the U.S. Department of Housing and Urban Development 's 2022 Annual Homeless Assessment Report , there were an estimated 12,691 homeless people in Pennsylvania. Among Pennsylvania residents, as of 2020, nearly three out of four, 74.5%, are native to the state and were born in Pennsylvania, 18.4% were born in a different U.S. state, 1.5% were born in Puerto Rico , U.S. Island areas, or born abroad to American parent(s), and 5.6% were foreign born. Foreign-born Pennsylvanians are largely from Asia (36.0%), Europe (35.9%), and Latin America (30.6%) with
890-610: Is the 33rd-largest by area and has the ninth-highest population density among all states. The largest metropolitan statistical area is the southeastern Delaware Valley , which includes and surrounds Philadelphia, the state's largest and nation's sixth-most populous city. The second-largest metropolitan area, Greater Pittsburgh , is centered in and around Pittsburgh , the state's second-largest city. The state's subsequent five most populous cities are Allentown , Reading , Erie , Scranton , and Bethlehem . Pennsylvania's history of human habitation extends thousands of years before
979-464: Is the fifth-most populated state in the U.S. after California , Texas , Florida , and New York . In 2019, net migration to other states resulted in a decrease of 27,718, and immigration from other countries resulted in an increase of 127,007. Net migration to Pennsylvania was 98,289. Migration of native Pennsylvanians resulted in a decrease of 100,000 people. 7.2% of the population was foreign-born as of 2021. Pennsylvania's center of population
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#17327809019171068-585: The American Revolutionary War , Philadelphia served as the nation's capital until 1800, when a new capital city in Washington, D.C. was constructed. The Province of Pennsylvania's colonial government was established in 1683, by William Penn 's Frame of Government . Penn was appointed governor and a 72-member Provincial Council and larger General Assembly were responsible for governing the province. The General Assembly, also known as
1157-865: The British in the Philadelphia campaign , the Continental Congress moved west, where it met at the Lancaster courthouse on Saturday, September 27, 1777, and then to York . In York, the Second Continental Congress adopted the Articles of Confederation , largely authored by Pennsylvania delegate John Dickinson, that formed 13 independent States into a new union. Later, the Constitution was written, and Philadelphia
1246-474: The Canadian province of Ontario to its northwest via Lake Erie . Pennsylvania was founded in 1681 through a royal land grant to William Penn , the son of the state's namesake . Prior to that, between 1638 and 1655, a southeast portion of the state was part of New Sweden , a Swedish Empire colony. Established as a haven for religious and political tolerance, the colonial-era Province of Pennsylvania
1335-746: The Commonwealth of Pennsylvania ( Pennsylvania Dutch : Pennsilfaani ), is a U.S. state spanning the Mid-Atlantic , Northeastern , Appalachian , and Great Lakes regions of the United States . It borders Delaware to its southeast, Maryland to its south, West Virginia to its southwest, Ohio and the Ohio River to its west, Lake Erie and New York to its north, the Delaware River and New Jersey to its east, and
1424-536: The Declaration of Independence the following year. On December 12, 1787, Pennsylvania was the second state to ratify the U.S. Constitution . In July 1863, the Battle of Gettysburg , fought over three days in and around Gettysburg , was the bloodiest and most decisive battle of the American Civil War , claiming over 50,000 Union and Confederate fatalities and repelling Robert E. Lee 's invasion of
1513-791: The Delaware River in the east and the Susquehanna River in central Pennsylvania. The second tribe, the Susquehannock , spoke an Iroquoian language and were based in Western Pennsylvania from New York state in the north to West Virginia in the southwest, including the Susquehanna, Allegheny , and Monongahela rivers near present-day Pittsburgh . European disease and constant warfare with several neighboring tribes and groups of Europeans weakened these two tribes, and they were grossly outpaced financially as
1602-482: The Delaware River to the east, 80°31' W to the west, and the 42° N to the north, except for a short segment on the western end where a triangle extends north to Lake Erie . The state has five geographical regions: Allegheny Plateau , Ridge and Valley , Atlantic Coastal Plain , Piedmont , and Erie Plain . Pennsylvania's diverse topography produces a variety of climates, though the entire state experiences cold winters and humid summers. Straddling two major zones,
1691-600: The Dominican Republic , China , Mexico , and Vietnam . Province of Pennsylvania The Province of Pennsylvania , also known as the Pennsylvania Colony , was a British North American colony founded by William Penn , who received the land through a grant from Charles II of England in 1681. The name Pennsylvania was derived from "Penn's Woods", referring to William Penn's father Admiral Sir William Penn . The Province of Pennsylvania
1780-534: The French and Indian War concluded, an additional treaty was made in 1768, that abided by the limits of the Royal Proclamation of 1763 . This proclamation line was not intended to be a permanent boundary between the colonists and Native American lands, but rather a temporary boundary that could be extended further west in an orderly manner but only by the royal government and not private individuals such as
1869-884: The Hurons and Iroquois blocked them from proceeding west into Ohio during the Beaver Wars . As they lost numbers and land, the Hurons abandoned much of their western territory and moved closer to the Susquehanna River, and the Iroquois and Mohawk tribes moved further north. Northwest of the Allegheny River was the Iroquoian Petun , who were fragmented into three groups during the Beaver Wars:
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#17327809019171958-532: The Lenape Indian tribe through a number of treaties. Under Penn's direction, Philadelphia was planned and developed and served as the largest city and national capital until 1800 when it was surpassed in population by New York City and a new national capital was constructed in Washington, D.C. Despite having the land grant from King Charles II , Penn embarked on an effort to purchase the lands from Native Americans . The Lenape Indian tribe held much of
2047-896: The Northeast megalopolis and is associated with the Northeastern United States . Pittsburgh is part of the Great Lakes megalopolis and is often associated with the Rust Belt . During the September 11, 2001, terrorist attacks on the United States , the small town of Shanksville, Pennsylvania , received worldwide attention after United Airlines Flight 93 crashed into a field in Stonycreek Township , located 1.75 miles (2.82 km) north of
2136-695: The Pennsylvania Provincial Assembly , was the largest and most representative branch of government but had limited powers. Succeeding frames of government were produced in 1683, 1696, and 1701. The fourth frame, also known as the Charter of Privileges , remained in effect until the American Revolution . At the time, the Provincial Assembly was deemed too moderate by American revolutionaries, who rejected
2225-559: The Royal Proclamation of 1763 banned colonization beyond the Appalachian Mountains to prevent settlers settling lands that Indians tribes were using. This proclamation impacted Pennsylvanians and Virginians the most, since they both had been racing towards the lands surrounding Fort Pitt in modern-day Pittsburgh . The Supreme Court of Pennsylvania , consisting of the Chief Justice and at least one other judge,
2314-517: The Secretary of War under President Abraham Lincoln . Control of the machine was subsequently passed on to Cameron's son J. Donald Cameron , whose ineffectiveness resulted in a transfer of power to the more shrewd Matthew Quay and finally to Boies Penrose . The post-Civil War era, known as the Gilded Age , saw the continued rise of industry in Pennsylvania. Pennsylvania was home to some of
2403-533: The Shackamaxon Treaty was "the only treaty between Indians and Christians that was never sworn to and that was never broken." The Quakers also refused to provide any assistance to New England 's Indian wars . In 1737, the Colony exchanged a great deal of its political goodwill with the native Lenape for more land. The colonial administrators claimed that they had a deed dating to the 1680s in which
2492-791: The Spanish–American War . Pennsylvania was an important industrial center in World War I , and the state provided over 300,000 soldiers for the military. On May 31, 1918, the Pittsburgh Agreement was signed in Pittsburgh to declare the formation of the independent state of Czechoslovakia with future Czechoslovak president Tomáš Masaryk . In 1922, 310,000 Pennsylvania miners joined the UMW General coal strike , which lasted 163 days and shut down most coal mines within
2581-672: The United States . Pennsylvania has 51 miles (82 km) of coastline along Lake Erie and 57 miles (92 km) of shoreline along the Delaware Estuary . Of the original Thirteen Colonies , Pennsylvania is the only state that does not border the Atlantic Ocean . The boundaries of the state are the Mason–Dixon line (39°43' N) to the south, Twelve-Mile Circle on the Pennsylvania- Delaware border,
2670-609: The University of Pennsylvania in Philadelphia . The university, one of nine colonial colleges , was the first college established in Pennsylvania and one of the first in the nation. Today, it is an Ivy League university, which is routinely ranked among the world's best universities. Dickinson College in Carlisle , founded by Benjamin Rush and named after John Dickinson, was the first college founded after Revolutionary War and
2759-624: The county commission and freedom of religion , which were subsequently replicated in many of the Thirteen Colonies . What had been Upland on the Pennsylvania side of the Pennsylvania-Delaware border was renamed Chester County when Pennsylvania instituted its colonial governments on March 4, 1681. Penn signed a peace treaty with Tamanend , leader of the Lenape, which began a long period of friendly relations between
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2848-509: The seventh-largest metropolitan area in the country and one of the largest metropolitan areas in the world, and Pittsburgh is the center of the nation's 27th-largest metropolitan areas. As of 2020, the Lehigh Valley in eastern Pennsylvania is the nation's 69th-largest metropolitan area. Pennsylvania also has six additional metropolitan areas that rank among the nation's 200-most populous metropolitan areas. Philadelphia forms part of
2937-623: The 15th U.S. president and was the first president to be born in Pennsylvania. The Battle of Gettysburg , the major turning point of the American Civil War , took place near Gettysburg in July 1863. An estimated 350,000 Pennsylvanians served in the Union Army forces, including 8,600 African American military volunteers . The politics of Pennsylvania were for decades dominated by the financially conservative Republican -aligned Cameron machine , established by U.S. Senator Simon Cameron , later
3026-605: The 18th century, additional treaties with the Native Americans were concluded. The colony's proprietors made treaties in 1718, 1732, 1737, 1749, 1754, and 1754 pushing the boundaries of the colony, which were still within the original royal grant, north and west. By the time the French and Indian War began in 1754, the Assembly had established the additional counties of Lancaster (1729), York (1749), Cumberland (1750), Berks (1752) and Northampton (1752). After
3115-553: The 45th President of the United States Donald Trump occurred. Pennsylvania is 170 miles (274 km) north to south and 283 miles (455 km) east to west. Of a total 46,055 square miles (119,282 km ), 44,817 square miles (116,075 km ) are land, 490 square miles (1,269 km ) are inland waters, and 749 square miles (1,940 km ) are waters in Lake Erie . It is the 33rd-largest state in
3204-428: The 48 states. The Philadelphia Naval Shipyard served as an important naval base, and Pennsylvania produced important military leaders, including George C. Marshall , Hap Arnold , Jacob Devers , and Carl Spaatz . During the war, over a million Pennsylvanians served in the armed forces, and more Medals of Honor were awarded to Pennsylvanians than to individuals from any other state. The Three Mile Island accident
3293-516: The Americas began, at least two major Native American tribes inhabited Pennsylvania. The first, the Lenape , spoke an Algonquian language and inhabited the eastern region of the state, then known as Lenapehoking . It included most of present-day New Jersey and the Lehigh Valley and Delaware Valley regions in eastern and southeastern Pennsylvania. The Lenape's territory ended somewhere between
3382-543: The Dutch began settling the Delmarva Peninsula by establishing the Zwaanendael Colony on the site of present-day Lewes, Delaware . In 1638, Sweden established the New Sweden Colony in the region of Fort Christina on the site of present-day Wilmington, Delaware . New Sweden claimed and, for the most part, controlled the lower Delaware River region, including parts of present-day Delaware, New Jersey, and Pennsylvania, but settled few colonists there. On March 12, 1664, King Charles II of England gave James, Duke of York
3471-427: The General Assembly refused to occupy the building. In 1901, political and popular indignation prompted a second contest that was restricted to Pennsylvania architects; Joseph Miller Huston of Philadelphia was chosen to design the present Pennsylvania State Capitol that incorporated Cobb's building into a magnificent public work, finished and dedicated in 1907. James Buchanan , a Franklin County native, served as
3560-462: The General Assembly's authority and held the First Continental Congress in Philadelphia , which produced the Pennsylvania Constitution of 1776 for the newly established commonwealth and created the new Pennsylvania General Assembly . Penn was an English real estate entrepreneur, philosopher, Quaker , founder of the Province of Pennsylvania, and an advocate of democracy and religious freedom known for fostering peaceful and positive relations with
3649-413: The Lenape-Delaware had promised to sell a portion of land beginning between the junction of the Delaware River and Lehigh River in present-day Easton, Pennsylvania "as far west as a man could walk in a day and a half." The purchase became known as the Walking Purchase . Although the document was most likely a forgery, the Lenape did not realize that. Provincial Secretary James Logan set in motion
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3738-409: The Netherlands confirmed the English conquest on July 21, 1667, although there were temporary reversions. On September 12, 1672, during the Third Anglo-Dutch War , the Dutch reconquered New York Colony / New Amsterdam , establishing three County Courts, which went on to become original Counties in present-day Delaware and Pennsylvania. The one that later transferred to Pennsylvania was Upland. This
3827-440: The North, leading to the Union's preservation . Throughout the late 19th and 20th centuries, the state's manufacturing-based economy contributed to the development of much of the nation's early infrastructure, including key bridges, skyscrapers , and military hardware used in U.S.-led victories in World War I , World War II , and the Cold War . Pennsylvania's geography is highly diverse. The Appalachian Mountains run through
3916-582: The Pennsylvania State House ordered a new bell which would become known as the Liberty Bell for the new bell tower being built in the Pennsylvania State House in Philadelphia. William Penn had mandated fair dealings with Native Americans in the United States . This led to significantly better relations with the local tribes, mainly the Lenape and Susquehanna , than most other colonies had. The Quakers had previously treated Indians with respect, bought land from them voluntarily, and had even representation of Indians and whites on juries. According to Voltaire ,
4005-439: The Petun of New York, the Wyandot of Ohio, and the Tiontatecaga of the Kanawha River in southern West Virginia. South of the Allegheny River was a nation known as Calicua, which may have been part of the Monongahela culture . In the 17th century, the Dutch and the English each claimed both sides of the Delaware River as part of their colonial lands in America. The Dutch were the first to take possession. By June 3, 1631,
4094-496: The Proprietors. This effectively altered the original royal land grant to Penn. The next acquisitions by Pennsylvania were to take place as an independent commonwealth or state and no longer as a colony. The Assembly established additional counties from the land before the War for American Independence . These counties were Bedford (1771), Northumberland (1772) and Westmoreland (1773). William Penn and his fellow Quakers heavily imprinted their religious beliefs and values on
4183-563: The Quakers and the Indians. Additional treaties between Quakers and other tribes followed. The Treaty of Shackamaxon of William Penn was never violated. Between 1730 and when the Pennsylvania Colony was shut down by Parliament with the Currency Act in 1764, the Pennsylvania Colony made its own paper money to account for the shortage of actual gold and silver. The paper money was called Colonial Scrip . The Colony issued bills of credit, which were as good as gold or silver coins because of their legal tender status. Since they were issued by
4272-400: The Quakers were strong proponents of religious freedom . Philadelphia , the capital of the Province of Pennsylvania, emerged as a major port and commercial city and central location for the thinking, writings, and planning that ultimately inspired the American Revolution . In the 18th century, Philadelphia emerged as the second-largest city in the British Empire , after London . Following
4361-424: The center of the state; the Allegheny and Pocono mountains span much of Northeastern Pennsylvania ; close to 60% of the state is forested . While it has no ocean shoreline, it has 140 miles (225 km) of waterfront along Lake Erie and the tidal Delaware River. Pennsylvania is the fifth-most populous state in the United States , with over 13 million residents as of the 2020 United States census . The state
4450-429: The city's population as of 2000. In the 20th century, as Pennsylvania's historical national and even global leadership in mining largely ceased and its steelmaking and other heavy manufacturing sectors slowed, the state sought to grow its service and other industries to replace the jobs and economic productivity lost from the downturn of these industries. Pittsburgh's concentration of universities has enabled it to be
4539-425: The colony grew, colonists and British military forces came into confrontation with natives in the state's Western half. Britain fought for control of the neighboring Ohio Country with France during the French and Indian War . Following the British victory, the territory was formally ceded to them in 1763, and became part of the British Empire . With the French and Indian War over and Pontiac's War just beginning,
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#17327809019174628-420: The development of labor unions helped them gain living wages. However, the rise of unions also led to a rise of union busting with several private police forces springing up. Pennsylvania was the location of the first documented organized strike in North America, and Pennsylvania was the location of two hugely prominent strikes, the Great Railroad Strike of 1877 and the Coal Strike of 1902 . The eight-hour day
4717-432: The earliest known signs of human activity in Pennsylvania and perhaps all of North America, including the remains of a civilization that existed over 10,000 years ago and possibly pre-dated the Clovis culture . By 1000 CE, in contrast to their nomadic hunter-gatherer ancestors , the native population of Pennsylvania had developed agricultural techniques and a mixed food economy. By the time European colonization of
4806-479: The early Pennsylvanian government. The Charter of Privileges extended religious freedom to all monotheists, and the government was initially open to all Christians. Until the French and Indian War , Pennsylvania had no military, few taxes, and no public debt. It also encouraged the rapid growth of Philadelphia into America's most important city and of the Pennsylvania Dutch Country hinterlands, where German (or "Deutsch") religions and political refugees prospered on
4895-596: The fertile soil and spirit of cultural creativeness. Among the first groups were the Mennonites , who founded Germantown in 1683; and the Amish , who established the Northkill Amish Settlement in 1740. 1751 was an auspicious year for the colony. Pennsylvania Hospital , the first hospital in the British American colonies, and The Academy and College of Philadelphia , the predecessor to the private University of Pennsylvania , both opened. Benjamin Franklin founded both of these institutions and Philadelphia's Union Fire Company fifteen years earlier in 1736. Likewise in 1751,
4984-417: The fifth and currently the sixth-largest city after decades of being among the top three. After 1990, as information-based industries became more important in the economy, state and local governments put more resources into the old, well-established public library system. Some localities, however, used new state funding to cut local taxes. New ethnic groups, especially Hispanics and Latinos , began entering
5073-463: The first. At the time, Pennsylvania was the most ethnically and religiously diverse of the thirteen colonies. Because a third of Pennsylvania's population spoke German , the Constitution was presented in German so those citizens could participate in the discussion about it. Reverend Frederick Muhlenberg , a Lutheran minister and the first Speaker of the U.S. House of Representatives , acted as chairman of Pennsylvania's ratifying convention. For half
5162-448: The foundation of the colonial Province of Pennsylvania in 1681. Archaeologists believe the first settlement of the Americas occurred at least 15,000 years ago, during the Last Glacial Period , though it is unclear when humans first inhabited present-day Pennsylvania. Between 10,000 and 16,000 years ago, Native Americans crossed the two continents, arriving in North America . Meadowcroft Rockshelter in Jefferson Township includes
5251-515: The government and not a banking institution, they were interest-free, largely defraying the expense of the government and therefore taxation of the people. It also promoted general employment and prosperity, since the government used discretion and did not issue excessive amounts that inflated the currency. Benjamin Franklin had a hand in creating this currency, whose utility, he said, was never to be disputed. The currency also met with "cautious approval" by Adam Smith . In 1740, Franklin also founded
5340-433: The land be called New Wales, but there were objections to that name, so he recommended Sylvania (from the Latin silva : "forest, woods"). The King named it Pennsylvania (literally "Penn's Woods") in honor of Admiral Penn. The younger Penn was embarrassed at this name, fearing that people would think he had named it after himself, but King Charles would not rename the grant. Penn established a government with two innovations,
5429-456: The land near present-day Philadelphia , and they expected payment in exchange for a quitclaim to vacate the territory. Penn and his representatives ( Proprietors ) negotiated a series of treaties with the Delaware and other tribes that had an interest in the land in his royal grant. The initial treaties were conducted between 1682 and 1684, for tracts between New Jersey and the former Delaware Colony in present-day Delaware . The province
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#17327809019175518-567: The largest chocolate manufacturer in North America. Heinz Company was also founded during this period. These huge companies exercised a large influence on the politics of Pennsylvania; as Henry Demarest Lloyd put it, oil baron John D. Rockefeller "had done everything with the Pennsylvania legislature except refine it". Pennsylvania created a Department of Highways and engaged in a vast program of road-building, while railroads continued to see heavy usage. The growth of industry eventually provided middle class incomes to working-class households after
5607-399: The largest steel companies in the world. Andrew Carnegie founded the Carnegie Steel Company in Pittsburgh and Charles M. Schwab founded Bethlehem Steel in Bethlehem . Other titans of industry, including John D. Rockefeller and Jay Gould , also operated in Pennsylvania. In the latter half of the 19th century, the U.S. oil industry was born in Western Pennsylvania , which supplied
5696-422: The line between Reading and Lebanon on July 13, 1857. It was extended further west to Hummelstown on July 30, and finally to Harrisburg on January 18, 1858. Under the Lebanon Valley Railroad the line was single-tracked. The Philadelphia and Reading Railroad acquired the company and its assets on March 20, 1858. The branch remained within the Reading system through multiple reorganizations until 1976, when it
5785-417: The majority of the state, except for the southeastern corner, has a humid continental climate ( Köppen climate classification Dfb ). The southern portion of the state has a humid subtropical climate. The largest city, Philadelphia , has a humid subtropical climate (Köppen Cfa ). Summers are generally hot and humid. Moving toward the mountainous interior of the state, the winter climate becomes colder,
5874-442: The north-central region with York , Carlisle , and the state capital Harrisburg on the Susquehanna River in the east-central region of the state. Altoona and Johnstown are in the state's west-central region. The state's three-most populated cities, in order of size, are Philadelphia, Pittsburgh, and Allentown. As of the 2020 U.S. census , Pennsylvania had a population of 13,011,844, up from 12,702,379 in 2010. Pennsylvania
5963-627: The number of cloudy days increases, and snowfall amounts are greater. Western areas of the state, particularly locations near Lake Erie , can receive over 100 inches (250 cm) of snowfall annually, and the entire state receives plentiful precipitation throughout the year. The state may be subject to severe weather from spring through summer into autumn. Tornadoes occur annually in the state, sometimes in large numbers, such as 30 recorded tornadoes in 2011; generally speaking, these tornadoes do not cause significant damage. Cities in Pennsylvania include Philadelphia , Reading , Lebanon , and Lancaster in
6052-473: The old Dauphin County Court House until December 1821 when the Federal -style Hills Capitol, named for Lancaster architect Stephen Hills , was constructed on a hilltop land grant of four acres set aside for a seat of state government in Harrisburg by the son and namesake of John Harris, Sr. , a Yorkshire native who founded a trading post and ferry on the east shore of the Susquehanna River in 1705. The Hills Capitol burned down on February 2, 1897, during
6141-429: The remainder from Africa (5%), North America (3.1%), and Oceania (0.4%). The state's largest ancestry groups, expressed as a percentage of total people who responded with a particular ancestry for the 2010 census, were German 28.5%, Irish 18.2%, Italian 12.8%, African Americans 9.6%, English 8.5%, Polish 7.2%, and French 4.2%. As of 2018, the top countries of origin for Pennsylvania's immigrants were India ,
6230-432: The size of the state of Rhode Island in the purchase. The area of the purchase covers all or part of what are now Pike , Monroe , Carbon , Schuylkill , Northampton , Lehigh , and Bucks counties. The Lenape tribe fought for the next 19 years to have the treaty annulled but to no avail. The Lenape-Delaware were forced into the Shamokin and Wyoming Valleys , which were overcrowded with other displaced tribes. As
6319-404: The southeast, Pittsburgh in the southwest, and the tri-cities of Allentown , Bethlehem , and Easton in the central east, known as the Lehigh Valley . The northeast includes the former anthracite coal mining cities of Scranton , Wilkes-Barre , Pittston , Nanticoke , and Hazleton . Erie is located in the northwest. State College is located in the central region. Williamsport is in
6408-581: The state to fill low-skill jobs in agriculture and service industries. For example, in Chester County , Mexican immigrants brought the Spanish language , increased Catholicism , high birth rates, and cuisine when they were hired as agricultural laborers; in some rural localities, they made up half or more of the population. Stateside Puerto Ricans built a large community in the state's third-largest city, Allentown , where they comprise over 40% of
6497-827: The state. In 1923, President Calvin Coolidge established the Allegheny National Forest under the authority of the Weeks Act of 1911. The forest is located in the northwest part of the state in Elk , Forest , McKean , and Warren Counties for the purposes of timber production and watershed protection in the Allegheny River basin. The Allegheny is the state's only national forest. Pennsylvania manufactured 6.6 percent of total U.S. military armaments produced during World War II , ranking sixth among
6586-534: The state." The ensuing hostilities became known as Pontiac's War . After the Stamp Act Congress of 1765, delegate John Dickinson of Philadelphia wrote the Declaration of Rights and Grievances . The Congress was the first meeting of the Thirteen Colonies , which convened at the request of the Massachusetts assembly; nine of the 13 colonies sent delegates. Dickinson then wrote Letters from
6675-549: The town. All 40 civilians and 4 Al-Qaeda hijackers on board were killed. The hijackers had intended to crash the plane into either the United States Capitol or The White House . After learning from family members via air phone of the earlier attacks on the World Trade Center , however, Flight 93's passengers revolted against the hijackers and fought for control of the plane, causing it to crash. It
6764-533: The unification of the states. Established in 1773, it was ratified on September 9, 1783, five days after the Treaty of Paris . James Smith wrote that in 1763, "the Indians again commenced hostilities, and were busily engaged in killing and scalping the frontier inhabitants in various parts of Pennsylvania. This state was then a Quaker government, and at the first of this war the frontiers received no assistance from
6853-576: The vast majority of kerosene for years thereafter. As the Pennsylvania oil rush developed, Pennsylvania's oil boom towns, such as Titusville , rose and later fell. Coal mining, primarily in the state's Coal Region in the northeast region of the state, also was a major industry for much of the 19th and 20th centuries. In 1903, Milton S. Hershey began construction on a chocolate factory in Hershey, Pennsylvania ; The Hershey Company grew to become
6942-525: Was established as the Delaware State and also became one of the original thirteen states. The colony attracted English Quakers , Germans , and Scot-Irish frontiersmen. The Lenape Indian tribe promoted peace with the Quakers. However, after William Penn and Tamanend , who both supported peaceful coexistence, died, wars eventually broke out. The Quakers demonized Lenape mythology even though
7031-550: Was eventually adopted, and the coal and iron police were banned. At the beginning of the 20th century, Pennsylvania's economy centered on steel production, logging , coal mining , textile production, and other forms of industrial manufacturing . A surge in immigration to the U.S. during the late 19th and early 20th centuries provided a steady flow of cheap labor for these industries, which often employed children and people who could not speak English from Southern and Eastern Europe . Thousands of Pennsylvanians volunteered during
7120-657: Was known for its relatively peaceful relations with native tribes, innovative government system , and religious pluralism . Pennsylvania played a vital and historic role in the American Revolution and the ultimately successful quest for independence from the British Empire , hosting the First and Second Continental Congress in Philadelphia , which formed the Continental Army and appointed George Washington as its commander in 1775, and unanimously adopted
7209-765: Was not yet in British possession, but the sale boxed in the portion of New Netherland on the West side of the Delaware River. The British conquest of New Netherland began on August 29, 1664, when New Amsterdam was coerced to surrender while facing cannons on British ships in New York Harbor . The conquest was completed in October 1664, when the British captured Fort Casimir in what today is New Castle, Delaware . The Treaty of Breda between England, France, and
7298-543: Was once again chosen to be cradle to the new nation. The Constitution was drafted and signed at the Pennsylvania State House in Philadelphia, now known as Independence Hall , the same building where the Declaration of Independence was previously adopted and signed in 1776. On December 12, 1787, Pennsylvania was the second state to ratify the U.S. Constitution , five days after Delaware became
7387-890: Was one of many Reading lines conveyed to Conrail . Conrail merged the line with the Reading–Philadelphia portion of the former Reading Main Line to create the Harrisburg Line . The line was conveyed to the Norfolk Southern Railway in the 1999 Conrail split. The Lebanon Valley Branch, together with the East Pennsylvania Branch , the Lehigh and Susquehanna Railroad , and the Central Railroad of New Jersey (CNJ) main line, created
7476-598: Was one of the two major Restoration colonies . The proprietary colony's charter remained in the Penn family until they were later ousted following the American Revolution and the Commonwealth of Pennsylvania was established as one of the original thirteen states . The lower counties on Delaware , a separate colony within the Pennsylvania Province, broke away during the American Revolution and
7565-556: Was partially reversed on February 9, 1674, when the Treaty of Westminster ended the Third Anglo-Dutch War and reverted all political situations to the status quo ante bellum . The British retained the Dutch Counties with their Dutch names. By June 11, 1674, New York reasserted control over the outlying colonies, including Upland, and the names started to be changed to British names by November 11, 1674. Upland
7654-439: Was partitioned on November 12, 1674, producing the general outline of the current border between Pennsylvania and Delaware. On February 28, 1681, Charles II granted a land charter to Quaker leader William Penn to repay a debt of £16,000 (around £2,100,000 in 2008, adjusting for retail inflation) owed to William's father. The transaction represents one of the largest land grants to an individual in history. Penn proposed that
7743-441: Was the most significant nuclear accident in U.S. commercial nuclear power plant history. The state was hard-hit by the decline and restructuring of the steel industry and other heavy industries during the late 20th century. With job losses came heavy population losses, especially in the state's largest cities. Pittsburgh lost its place among the top ten most populous cities in the United States by 1950, and Philadelphia dropped to
7832-657: Was the only one of the four aircraft hijacked that day that never reached its intended target and the heroism of the passengers has been commemorated. Since 2003, the Tekko anime convention has been held annually in Pittsburgh. In October 2018, the Tree of Life – Or L'Simcha Congregation , a conservative Jewish synagogue, experienced the Pittsburgh synagogue shooting , which resulted in 11 fatalities. On July 13, 2024, near Butler, Pennsylvania , an assassination attempt on
7921-532: Was thus divided first into three counties, plus the three Lower counties on Delaware Bay . The easternmost, Bucks County , Philadelphia County and Chester County , the westernmost. The lower counties on Delaware, a separate colony within the province, constituted the same three counties that constitute the present State of Delaware : New Castle , the northernmost, Sussex , the southernmost, and Kent , which fell between New Castle and Sussex County. Their borders remain unchanged to this day. Several decades into
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