| TRANSPORT | Somerville | Valparaiso | United States |
| Commute Time | 31.4 | 24.4 | 28.1 |
| COMMUTE MODE | | | |
| Auto (alone) | 41.31% | 80.60% | 75.83% |
| Carpool | 10.10% | 6.90% | 10.67% |
| Mass Transit | 31.09% | 1.11% | 4.78% |
| Work at Home | 2.85% | 4.87% | 4.07% |
| COMMUTE TIME TO WORK | | | |
| Commute Less Than 15 min. | 16.95% | 46.58% | 28.58% |
| Commute 15 to 29 min. | 33.78% | 23.58% | 36.13% |
| Commute 30 to 44 min. | 30.87% | 16.17% | 19.69% |
| Commute 45 to 59 min. | 10.41% | 8.05% | 7.50% |
| Commute greater than 60 min. | 7.98% | 5.62% | 8.10% |
