Iona College competes in NCAA Division I-AA.
| Name | Participants | |
|---|---|---|
| Men | Women | |
| Baseball | 34 | 0 |
| Basketball | 15 | 16 |
| All Track Combined | 79 | 68 |
| Golf | 7 | 0 |
| Lacrosse | 0 | 30 |
| Rowing | 0 | 32 |
| Soccer | 29 | 23 |
| Softball | 0 | 20 |
| Swimming and Diving | 0 | 20 |
| Swimming | 21 | 0 |
| Volleyball | 0 | 14 |
| Water Polo | 26 | 19 |