| State | Number of Students | Percent |
|---|---|---|
| Pennsylvania | 248 | 77.99% |
| New York | 26 | 8.18% |
| New Jersey | 22 | 6.92% |
| Maryland | 9 | 2.83% |
| California | 2 | 0.63% |
| Florida | 2 | 0.63% |
| Arizona | 1 | 0.31% |
| Massachusetts | 1 | 0.31% |
| Georgia | 1 | 0.31% |
| District of Columbia | 1 | 0.31% |
| Connecticut | 1 | 0.31% |
| Colorado | 1 | 0.31% |
| Virginia | 1 | 0.31% |
The majority of the Keystone College students who live in the U.S. are from Pennsylvania. Student location diversity is considered average.