| Student Age Group | Number | Percent |
|---|---|---|
| 22-24 | 3,798 | 27.38% |
| 20-21 | 2,990 | 21.56% |
| 18-19 | 2,970 | 21.41% |
| 25-29 | 2,773 | 19.99% |
| 30-34 | 762 | 5.49% |
| 35 and over | 405 | 2.92% |
Most Carnegie Mellon students fall into the 22-24 age-range. Student age diversity is considered average.