| Sudbury - Means of Transportation to Work | FIPS Code=21115 |
| 1970 | 1980 | 1990 | |
| Per Cent of Working Population that Drove Alone to Work | 45.21 | 56.58 | 70.70 |
| Per Cent of Working Population that Carpooled to Work | 27.40 | 27.63 | 8.59 |
| Per Cent of Working Population that Used Public Transportation | 0.00 | 0.00 | 1.95 |
| Per Cent of Working Population that Walked to Work | 0.00 | 5.26 | 7.42 |
| Per Cent of Working Population that Used Other Means to Get to Work | 0.00 | 0.00 | 0.78 |
| Per Cent of Working Population that Worked at Home | 27.40 | 10.53 | 10.55 |