| TRANSPORT | Walla Walla | Caldwell | United States |
| Commute Time | 15.5 | 25.6 | 28.1 |
| COMMUTE MODE | | | |
| Auto (alone) | 68.96% | 74.18% | 75.83% |
| Carpool | 15.07% | 15.27% | 10.67% |
| Mass Transit | 0.76% | 0.19% | 4.78% |
| Work at Home | 4.46% | 2.76% | 4.07% |
| COMMUTE TIME TO WORK | | | |
| Commute Less Than 15 min. | 70.84% | 33.73% | 28.58% |
| Commute 15 to 29 min. | 20.28% | 31.71% | 36.13% |
| Commute 30 to 44 min. | 4.82% | 21.70% | 19.69% |
| Commute 45 to 59 min. | 1.56% | 8.28% | 7.50% |
| Commute greater than 60 min. | 2.50% | 4.58% | 8.10% |