Seattle University had a total enrollment of 7,189 students in 2024. The full-time enrollment at Seattle University is 5,596 students and the part-time enrollment is 1,593. This means that 77.8% of students enrolled at Seattle University are enrolled full-time.

The enrolled student population at Seattle University, both undergraduate and graduate, is 32.6% White, 21.7% Asian, 13.4% Hispanic or Latino, 8.35% Two or More Races, 6.64% Black or African American, 0.709% Native Hawaiian or Other Pacific Islanders, and 0.292% American Indian or Alaska Native.

Students enrolled at Seattle University in full-time Undergraduate programs are most commonly White Female (18.7%), followed by Asian Female (16.2%) and Asian Male (11.5%). Students enrolled in full-time Graduate programs are most commonly White Female (31.3%), followed by White Male (12.5%) and Asian Female (9.57%).