For the academic year 2024-2025, American University has a total enrollment of 12,321 students, including 7,476 undergraduate and 4,845 graduate students.
Compared to similar private (not-for-profit) Research University (high research activity) - which average 10,607 - American's body is relatively large.
Explore complete student demographics below, including gender ratio, race and ethnicity, age distribution, and distance learning statistics.
By gender, 4,592 male (37.27%) and 7,729 female (62.73%) students are attending American University. The number of male students per 100 females students (male-to-female ratio) is 59.41.
By class level, 7,476 (60.68%) are undergraduate students and 4,845 (39.32%) are graduate students. Among undergraduates, 37.76% are male and 62.24% are female, while among graduate students, 36.51% are male and 63.49% are female.
| Total | Undergraduate | Graduate | |
|---|---|---|---|
| Total | 12,321 | 7,476 | 4,845 |
| Men | 4,592 | 2,823 | 1,769 |
| Women | 7,729 | 4,653 | 3,076 |
By race/ethnicity, 6,136 White, 1,187 Black, and 819 Asian students out of a total of 12,321 are attending at American University. Comprehensive enrollment statistic data by race/ethnicity is shown in the chart below (academic year 2024-2025 data).
American University is quite diverse with a diversity index of 71.4% measured by Census Bureau Diversity Index. The institution demonstrates strong racial and ethnic diversity among its student body.
| Race | Total | Men | Women |
|---|---|---|---|
| American Indian or Native American | 6 | 2 | 4 |
| Asian | 819 | 232 | 587 |
| Black | 1,187 | 354 | 833 |
| Hispanic | 1,618 | 575 | 1,043 |
| Native Hawaiian or Other Pacific Islanders | 7 | 1 | 6 |
| White | 6,136 | 2,363 | 3,773 |
| Two or more races | 601 | 186 | 415 |
| Race Unknown | 832 | 328 | 504 |
| Race | Total | Men | Women |
|---|---|---|---|
| American Indian or Native American | 3 | 2 | 1 |
| Asian | 544 | 153 | 391 |
| Black | 602 | 191 | 411 |
| Hispanic | 1,028 | 371 | 657 |
| Native Hawaiian or Other Pacific Islanders | 3 | 0 | 3 |
| White | 4,115 | 1,591 | 2,524 |
| Two or more races | 432 | 134 | 298 |
| Race Unknown | 263 | 123 | 140 |
| Race | Total | Men | Women |
|---|---|---|---|
| American Indian or Native American | 3 | 0 | 3 |
| Asian | 275 | 79 | 196 |
| Black | 585 | 163 | 422 |
| Hispanic | 590 | 204 | 386 |
| Native Hawaiian or Other Pacific Islanders | 4 | 1 | 3 |
| White | 2,021 | 772 | 1,249 |
| Two or more races | 169 | 52 | 117 |
| Race Unknown | 569 | 205 | 364 |
By age, American has 28 students under 18 years old and 13 students over 65 years old. There are 9,352 students under 25 years old, and 3,667 students over 25 years old out of 13,019 total students.
In undergraduate programs, 28 students are younger than 18 and 2 students are older than 65. American has 7,708 undergraduate students aged under 25 and 109 students aged 25 and over.
It has 1,644 graduate students aged under 25 and 3,558 students aged 25 and over.
*The age distribution is based on 2023-2024 enrollment data.
| Age | Total | Men | Women |
|---|---|---|---|
| Under 18 | 28 | 19 | 9 |
| 18-19 | 2,984 | 1,916 | 1,068 |
| 20-21 | 3,681 | 2,404 | 1,277 |
| 22-24 | 2,659 | 1,673 | 986 |
| 25-29 | 2,022 | 1,266 | 756 |
| 30-34 | 770 | 399 | 371 |
| 35-39 | 381 | 221 | 160 |
| 40-49 | 342 | 206 | 136 |
| 50-64 | 139 | 88 | 51 |
| Over 65 | 13 | 8 | 5 |
| Age | Total | Men | Women |
|---|---|---|---|
| Under 18 | 28 | 19 | 9 |
| 18-19 | 2,984 | 1,916 | 1,068 |
| 20-21 | 3,620 | 2,361 | 1,259 |
| 22-24 | 1,076 | 598 | 478 |
| 25-29 | 69 | 38 | 31 |
| 30-34 | 16 | 7 | 9 |
| 35-39 | 12 | 6 | 6 |
| 40-49 | 8 | 4 | 4 |
| 50-64 | 2 | 2 | 0 |
| Over 65 | 2 | 1 | 1 |
| Age | Total | Men | Women |
|---|---|---|---|
| 20-21 | 61 | 43 | 18 |
| 22-24 | 1,583 | 1,075 | 508 |
| 25-29 | 1,953 | 1,228 | 725 |
| 30-34 | 754 | 392 | 362 |
| 35-39 | 369 | 215 | 154 |
| 40-49 | 334 | 202 | 132 |
| 50-64 | 137 | 86 | 51 |
| Over 65 | 11 | 7 | 4 |
Distance learning, also called online education, is very attractive to students, especially those who want to continue education and work in the field. At American University, 895 students are enrolled exclusively in online courses and 1,822 students are enrolled in some online courses.
45 students who live in District of Columbia or the jurisdiction in which the school is located are enrolled exclusively in online courses and 850 students live in another State or outside of the United States.
| All Students | Enrolled Exclusively Online Courses | Enrolled in Some Online Courses | |
|---|---|---|---|
| All Students | 12,321 | 895 | 1,822 |
| Undergraduate | 7,476 | 24 | 1,160 |
| Graduate | 4,845 | 871 | 662 |
| District of Columbia Residents | Other States in U.S. | Outside of U.S. | |
|---|---|---|---|
| All Students | 45 | 804 | 46 |
| Undergraduate | 5 | 16 | 3 |
| Graduate | 40 | 788 | 43 |
Among 7,476 enrolled in undergraduate programs, 119 students have transferred-in from other institutions. The percentage of transfer-in students is 1.59%.103 students have transferred in as full-time status and 16 students transferred in as part-time status.
| Number of Students | |
|---|---|
| Regular Full-time | 7,117 |
| Transfer-in Full-time | 103 |
| Regular Part-time | 240 |
| Transfer-in Part-time | 16 |
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