| Student Age Group | Number | Percent |
|---|---|---|
| 20-21 | 7,811 | 39.65% |
| 18-19 | 7,072 | 35.90% |
| 22-24 | 2,466 | 12.52% |
| 25-29 | 986 | 5.01% |
| 35 and over | 743 | 3.77% |
| 30-34 | 458 | 2.32% |
Most Miami University - Oxford students fall into the 20-21 age-range. Student age diversity is considered average.