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Where is Pennsylvania? Pennsylvania is in the Mid-Atlantic and Northeastern regions of the United States. It borders Delaware, Maryland, West Virginia, Ohio, New Jersey, and New York. Pennsylvania covers an area of 46,055 square miles.

Pennsylvania, constituent state of the United States of America, one of the original 13 American colonies. The state is approximately rectangular in shape and stretches about 300 miles (480 km) from east to west and 150 miles (240 km) from north to south.

Discover some of the best places to visit in Pennsylvania, including thrilling amusement parks, outdoor exploration, museums, spas, shopping & more.

After the war, Pennsylvania became the second state, after Delaware, to ratify the U.S. Constitution.

Blank Outline Maps: Find printable blank map of the State of Pennsylvania , without names, so you can quiz yourself on important locations, abbreviations, or state capital.

Pennsylvania is nicknamed “The Keystone State,” which points to its key role in the history of the United States. The term “keystone” comes from architecture and refers to the stone in an arch that holds all the other stones together.

Pennsylvania, constituent state of the U.S., one of the original 13 American colonies. It is bounded to the north by Lake Erie and New York; to the east by New York and New Jersey; to the south by Delaware, Maryland, and West Virginia, and to the west by West Virginia and Ohio.