| State | Number of Students | Percent |
|---|---|---|
| Washington | 112 | 30.94% |
| California | 101 | 27.90% |
| Oregon | 73 | 20.17% |
| Montana | 8 | 2.21% |
| Idaho | 8 | 2.21% |
| Massachusetts | 7 | 1.93% |
| Alaska | 6 | 1.66% |
| Texas | 6 | 1.66% |
| Colorado | 4 | 1.10% |
| Florida | 4 | 1.10% |
| Arizona | 3 | 0.83% |
| Maryland | 3 | 0.83% |
| Michigan | 3 | 0.83% |
| Maine | 2 | 0.55% |
| Virginia | 2 | 0.55% |
| Hawaii | 2 | 0.55% |
| Utah | 2 | 0.55% |
| New York | 2 | 0.55% |
| Kansas | 2 | 0.55% |
| New Mexico | 1 | 0.28% |
| Pennsylvania | 1 | 0.28% |
| South Dakota | 1 | 0.28% |
| Tennessee | 1 | 0.28% |
| Ohio | 1 | 0.28% |
| Nevada | 1 | 0.28% |
| Iowa | 1 | 0.28% |
| Vermont | 1 | 0.28% |
| Arkansas | 1 | 0.28% |
| Wisconsin | 1 | 0.28% |
| Wyoming | 1 | 0.28% |
The majority of the Walla Walla U students who live in the U.S. are from Washington. Student location diversity is higher than average.