| Race/Ethnicity | Number | Percent |
|---|---|---|
| International | 1,267 | 41.15% |
| White | 1,004 | 32.61% |
| Asian | 280 | 9.09% |
| Hispanic | 209 | 6.79% |
| Unknown | 142 | 4.61% |
| Multi-Ethnic | 91 | 2.96% |
| Black or African American | 86 | 2.79% |
| Native Hawaiian or Pacific Islander | 0 | 0.03% |
| American Indian or Alaska Native | 0 | 0.03% |
The majority of Princeton graduate students are International.