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.
The state capital of Pennsylvania is Harrisburg. The largest city in Pennsylvania is Philadelphia. The state nickname of Pennsylvania is "The Keystone State". The current governor of Pennsylvania is Tom Wolf.
Pennsylvania is well known for its role in the American Revolution, its large communities of Amish, and its heavy industry.