| TRANSPORT | Hummelstown | Bel Air (Harford county) | United States |
| Commute Time | 17.8 | 32.4 | 28.1 |
| COMMUTE MODE | | | |
| Auto (alone) | 82.30% | 85.82% | 75.83% |
| Carpool | 8.74% | 7.46% | 10.67% |
| Mass Transit | 0.59% | 1.24% | 4.78% |
| Work at Home | 0.88% | 2.74% | 4.07% |
| COMMUTE TIME TO WORK | | | |
| Commute Less Than 15 min. | 47.94% | 29.13% | 28.58% |
| Commute 15 to 29 min. | 40.11% | 22.75% | 36.13% |
| Commute 30 to 44 min. | 9.91% | 22.69% | 19.69% |
| Commute 45 to 59 min. | 0.55% | 15.54% | 7.50% |
| Commute greater than 60 min. | 1.49% | 9.89% | 8.10% |
