University of Mary had a total enrollment of 3,861 students in 2024. The full-time enrollment at University of Mary is 2,640 students and the part-time enrollment is 1,221. This means that 68.4% of students enrolled at University of Mary are enrolled full-time.

The enrolled student population at University of Mary, both undergraduate and graduate, is 77.2% White, 2.46% American Indian or Alaska Native, 2.43% Two or More Races, 2.38% Black or African American, 1.89% Asian, and 0.337% Native Hawaiian or Other Pacific Islanders.

Students enrolled at University of Mary in full-time Undergraduate programs are most commonly White Female (49.6%), followed by White Male (30.1%) and Black or African American Male (1.74%). Students enrolled in full-time Graduate programs are most commonly White Female (58.8%), followed by White Male (21.4%) and American Indian or Alaska Native Female (2.63%).