Pennsylvania State University is a public university located in Pennsylvania, USA. Pennsylvania State University has 24 campuses in Pennsylvania, the largest of which is the University Park. The University Park Campus of Pennsylvania State University ranks 15 among American public universities and is known as' public ivy'. The number of students at Penn State University Park is 43,252, while all 24 branches of Penn State University have more than 84,000 students, making it one of the top ten public universities in the United States.