Ohio residents account for 85% of the undergraduate student population while out-of-state students come from all 50 US states and 70 foreign countries.[1][2] The student body consists of 54% women and 46% men, of which, 22% are either of international origin or members of ethnic minority groups.[7] Bowling Green had an on-campus residential student population of 6,500 students as of 2011[update].[184] Approximately 85% are in-state students.[7] The majority of students attend classes on BGSU's main campus.[7][8] In addition to the main campus enrollment, 2,500 students enrolled in classes at BGSU Firelands as of 2011[update].