Pittsburg State University, also called Pitt State or PSU is a public university with approximately 7,479 students (6,000 undergraduates and 1,400 graduate students) located in Pittsburg, Kansas, United States. A large percentage of the student population consists of residents within the Pittsburg region; the gender proportion is relatively equal. Almost 89% of the students are Americans. Pitt State also has an 19:1 student-to-faculty ratio. It is a member of the Kansas Board of Regents.