| Student Age Group | Number | Percent |
|---|---|---|
| 25-29 | 5,745 | 21.52% |
| 22-24 | 5,703 | 21.37% |
| 35 and over | 3,935 | 14.74% |
| 20-21 | 3,917 | 14.67% |
| 18-19 | 3,526 | 13.21% |
| 30-34 | 2,909 | 10.90% |
Most Portland State University students fall into the 25-29 age-range. Student age diversity is higher than average.