| TRANSPORT | Round Rock | Thornton | United States |
| Commute Time | 26.5 | 33.2 | 28.1 |
| COMMUTE MODE | | | |
| Auto (alone) | 77.92% | 78.89% | 75.83% |
| Carpool | 15.53% | 12.04% | 10.67% |
| Mass Transit | 0.45% | 4.15% | 4.78% |
| Work at Home | 4.00% | 2.84% | 4.07% |
| COMMUTE TIME TO WORK | | | |
| Commute Less Than 15 min. | 26.96% | 14.82% | 28.58% |
| Commute 15 to 29 min. | 36.66% | 35.90% | 36.13% |
| Commute 30 to 44 min. | 23.64% | 29.16% | 19.69% |
| Commute 45 to 59 min. | 8.01% | 12.13% | 7.50% |
| Commute greater than 60 min. | 4.73% | 7.99% | 8.10% |
