California State University, Northridge, is a public university in the Northridge neighborhood of Los Angeles, California, United States. With a total enrollment of 36,960 students, it has the fourth largest total student body in the California State University system. The size of CSUN also has a major impact on the California economy, with an estimated $1.9 billion in economic output generated by CSUN on a yearly basis. As of Fall 2025, the university has 2,085 faculty members, of which around 37% are tenured or on the tenure-track.