The student population at Johns Hopkins University is 30,210 (6,356 undergraduate and 23,854 graduate students) . The number of students has increased by 7,524 (33.17%) over the past decade.
- Class Level: The percentage of undergraduate students at Johns Hopkins is 21.04% which is decreased by 71 over last 10 years. The graduate student population increased by 7,595 and it has been increasing.
- Gender Breakdown: In 2025, there were 89 male students for every 100 female students, unchanged since 2015.
- 12,409 students enrolled in online degree program exclusively and the number of online students has increased by 117.93% since 2015.
Student Population Changes
The average student population over the last 11 years is 27,777 where 30,210 students are attending the school for the academic year 2024-2025.
Total enrollment fluctuated between 2016 and 2025, with 6 year-over-year increases and 3 decreases. It peaked at 32,049 students in 2022 and was lowest at 22,686 in 2016. Overall, enrollment rose from 22,686 to 30,210 students, a net gain of 7,524 (33.2%).
The following table and chart illustrate the changes in student population by gender at Johns Hopkins University since 2015.
Undergraduate Enrollment Changes
The average number of Undergraduate students over the last 11 years is 6,185 where 6,356 students are attending the Undergraduate school for the academic year 2024-2025. The following table and chart illustrate the changes in Undergraduate enrollment by attending status and gender at Johns Hopkins University since 2015.
Graduate Enrollment Changes
The average number of Graduate students over the last 11 years is 21,592 where 23,854 students are attending the Graduate school for the academic year 2024-2025. The following table and chart illustrate the changes in Graduate enrollment by attending status and gender at Johns Hopkins University since 2015.
Enrollment by Race/Ethnicity Changes
The percentage of white students is 32.38% and the percentage of black students is 7.37% at Johns Hopkins University. 16.58% of enrolled students is Asian. Hispanic students comprise 10.05% of the student body.
Over the past 10 years, the racial composition has shifted. The percentage of white students decreased from 44.24% to 32.38%. Asian enrollment grew from 13.16% to 16.58%. Black student enrollment increased from 6.91% to 7.37%. Hispanic student representation expanded from 7.57% to 10.05%.
The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.8505 which indicates that highly diverse. This increased from 0.7754 a decade ago, suggesting that racial diversity has improved.
The following table and chart illustrate the student population trends by race/ethnicity at Johns Hopkins University over the past 11 years (2015-2025).
Distance Learning (Online Courses) Enrollment Changes
12,409 students are enrolled in online degree programs exclusively for the academic year 2024-2025, which is 41% of total students. The number of online students has increased 117.93% since 2015. The following table and chart illustrate the changes in the online student population by enrolled type at Johns Hopkins University from 2015 to 2025.