| Student Age Group | Number | Percent |
|---|---|---|
| 22-24 | 9,921 | 27.69% |
| 20-21 | 7,371 | 20.57% |
| 18-19 | 6,918 | 19.31% |
| 25-29 | 6,445 | 17.99% |
| 35 and over | 2,522 | 7.04% |
| 30-34 | 2,084 | 5.82% |
Most San Jose State students fall into the 22-24 age-range. Student age diversity is considered average.