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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 is the 33rd-largest by area and has the ninth-highest population density among all states.
The history of Pennsylvania stems back thousands of years when the first indigenous peoples occupied the area of what is now Pennsylvania. In 1681, Pennsylvania became an English colony when William Penn received a royal deed from King Charles II of England.
Pennsylvania, officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States.
Map of Pennsylvania 's cities and rivers. The geography of Pennsylvania varies from sea level marine estuary to mountainous plateau. The state is known for its natural resources, ports, and the leading role it played in the nation's founding and history.
The following is a list of the 67 counties of the U.S. state of Pennsylvania. The city of Philadelphia is coterminous with Philadelphia County, the municipalities having been consolidated in 1854, and all remaining county government functions having been merged into the city after a 1951 referendum. [1] [2] Eight of the ten most populous ...
There are 56 municipalities classified as cities in the U.S. state of Pennsylvania. Each city is further classified based on population, with Philadelphia being of the first class, Pittsburgh of the second class, Allentown of the second class A, and the remaining 53 cities being of the third class.
Pennsylvania is one of the 50 states in the United States of America. It is in the northeastern part of the country. It has a border with Ohio on the west, West Virginia on the south and west, Maryland and Delaware on the south, New Jersey on the east, and New York and Lake Erie on the north.
