The University of Massachusetts Amherst is a public land-grant research university in Amherst, Massachusetts, United States. It is the flagship campus of the University of Massachusetts system, and was founded in 1863 as the Massachusetts Agricultural College. It is also a member of the Five College Consortium, along with four other colleges in the Pioneer Valley. UMass Amherst has the largest undergraduate population in Massachusetts with roughly 24,000 enrolled undergraduates.