Keene State College had a total enrollment of 2,848 students in 2024. The full-time enrollment at Keene State College is 2,683 students and the part-time enrollment is 165. This means that 94.2% of students enrolled at Keene State College are enrolled full-time.

The enrolled student population at Keene State College, both undergraduate and graduate, is 82.8% White, 5.37% Hispanic or Latino, 2.95% Two or More Races, 2.42% Black or African American, 1.33% Asian, 0.456% American Indian or Alaska Native, and 0.0702% Native Hawaiian or Other Pacific Islanders.

Students enrolled at Keene State College in full-time Undergraduate programs are most commonly White Female (44.6%), followed by White Male (39.4%) and Hispanic or Latino Female (2.68%). Students enrolled in full-time Graduate programs are most commonly White Female (53.3%), followed by White Male (33.3%) and Two or More Races Male (6.67%).