| Student Age Group | Number | Percent | 
|---|---|---|
| 20-21 | 6,775 | 26.07% | 
| 18-19 | 5,948 | 22.89% | 
| 22-24 | 5,472 | 21.06% | 
| 25-29 | 3,949 | 15.19% | 
| 35 and over | 1,832 | 7.05% | 
| 30-34 | 1,337 | 5.14% | 
Most SUNY Stony Brook students fall into the 20-21 age-range. Student age diversity is higher than average.