Pennsylvania (/ˌpɛnsɪlˈveɪniə/ (listen) PEN-sil-VAY-nee-ə), officially the Commonwealth of Pennsylvania, is a state located in the northeastern and Mid-Atlantic regions of the United States. The Appalachian Mountains run through its middle. The Commonwealth is bordered by Delaware to the southeast, Maryland to the south, West Virginia to the southwest, Ohio to the west, Lake Erie and the Canadian province of Ontario to the northwest, New York to the north, and New Jersey to the east.
Pennsylvania is the 33rd-largest state by area, and the 6th-most populous state according to the most recent of...
Source: Wikipedia (as of 04/11/2019). Read more from Wikipedia