The student population at Miami University-Hamilton is 2,480 (2,438 undergraduate and 42 graduate students) . The number of students has decreased by 550 (18.15%) over the past decade.
- Class Level: The percentage of undergraduate students at Miami University-Hamilton is 98.31% which is decreased by 592 over last 10 years. The graduate student population increased by 42 and it has been increasing.
- Gender Breakdown: In 2025, there were 78 male students for every 100 female students, down from 81 in 2015.
- 699 students enrolled in online degree program exclusively and the number of online students has increased by 421.64% since 2015.
Student Population Changes
The average student population over the last 11 years is 2,573 where 2,480 students are attending the school for the academic year 2024-2025.
Total enrollment fluctuated between 2016 and 2025, with 2 year-over-year increases and 7 decreases. It peaked at 3,030 students in 2016 and was lowest at 2,268 in 2023. Overall, enrollment dropped from 3,030 to 2,480 students, a net loss of 550 (18.2%).
The following table and chart illustrate the changes in student population by gender at Miami University-Hamilton since 2015.
Undergraduate Enrollment Changes
The average number of Undergraduate students over the last 11 years is 2,561 where 2,438 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 Miami University-Hamilton since 2015.
Graduate Enrollment Changes
The average number of Graduate students over the last 11 years is 12 where 42 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 Miami University-Hamilton since 2015.
Enrollment by Race/Ethnicity Changes
The percentage of white students is 66.81%. The percentage was 78.94% 10 years ago and Miami University-Hamilton still has a high percentage of white students. 4.48% of enrolled students is Asian and 10.40% is black students. Hispanic students comprise 7.62% of the student body.
Over the past 10 years, the racial composition has shifted. The percentage of white students decreased from 78.94% to 66.81%. Asian enrollment grew from 1.82% to 4.48%. Black student enrollment increased from 9.31% to 10.40%. Hispanic student representation expanded from 3.50% to 7.62%.
The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.5328 which indicates that somewhat diverse. This increased from 0.3660 a decade ago, suggesting that racial diversity has improved.
The following table and chart illustrate the student population trends by race/ethnicity at Miami University-Hamilton over the past 11 years (2015-2025).
Distance Learning (Online Courses) Enrollment Changes
699 students are enrolled in online degree programs exclusively for the academic year 2024-2025, which is 28% of total students. The number of online students has increased 421.64% since 2015. The following table and chart illustrate the changes in the online student population by enrolled type at Miami University-Hamilton from 2015 to 2025.