| State | Number of Students | Percent |
|---|---|---|
| Ohio | 428 | 60.71% |
| Pennsylvania | 106 | 15.04% |
| New York | 85 | 12.06% |
| Illinois | 24 | 3.40% |
| Michigan | 21 | 2.98% |
| Florida | 13 | 1.84% |
| California | 6 | 0.85% |
| Wisconsin | 3 | 0.43% |
| Indiana | 3 | 0.43% |
| Colorado | 2 | 0.28% |
| Kentucky | 2 | 0.28% |
| Virginia | 2 | 0.28% |
| New Jersey | 1 | 0.14% |
| Tennessee | 1 | 0.14% |
| Texas | 1 | 0.14% |
| Massachusetts | 1 | 0.14% |
| Connecticut | 1 | 0.14% |
| West Virginia | 1 | 0.14% |
The majority of the John Carroll students who live in the U.S. are from Ohio. Student location diversity is considered average.