| Share the Road | ||||
| Bay Area Places Ranked by Share of Commuters Carpooling to Work | ||||
| Census 2000 | ||||
| Rank, 2000 | Place Name | Number of Total Commuters | Number of Carpool Commuters | Carpool Commute Share |
| 1 | Byron CDP | 327 | 112 | 34.3% |
| 2 | Rollingwood CDP | 1,012 | 301 | 29.7% |
| 3 | Roseland CDP | 2,700 | 696 | 25.8% |
| 4 | Dillon Beach CDP | 138 | 35 | 25.4% |
| 5 | San Pablo city | 10,405 | 2,533 | 24.3% |
| 6 | Hercules city | 9,838 | 2,337 | 23.8% |
| 7 | Bayview-Montalvin CDP | 1,822 | 428 | 23.5% |
| 8 | East Palo Alto city | 11,014 | 2,580 | 23.4% |
| 9 | Vallejo city | 50,230 | 11,525 | 22.9% |
| 10 | San Martin CDP | 1,921 | 433 | 22.5% |
| 11 | Bodega Bay CDP | 714 | 160 | 22.4% |
| 12 | Bay Point CDP | 8,514 | 1,845 | 21.7% |
| 13 | Colma town | 501 | 106 | 21.2% |
| 14 | American Canyon city | 4,164 | 858 | 20.6% |
| 15 | Cherryland CDP | 5,577 | 1,131 | 20.3% |
| 16 | Daly City city | 49,640 | 10,055 | 20.3% |
| 17 | Broadmoor CDP | 1,915 | 387 | 20.2% |
| 18 | Richmond city | 41,745 | 8,184 | 19.6% |
| 19 | Vine Hill CDP | 1,560 | 303 | 19.4% |
| 20 | Alum Rock CDP | 5,417 | 1,044 | 19.3% |
| 21 | Tara Hills CDP | 2,424 | 467 | 19.3% |
| 22 | Gilroy city | 18,774 | 3,602 | 19.2% |
| 23 | Knightsen CDP | 355 | 67 | 18.9% |
| 24 | Pittsburg city | 23,942 | 4,517 | 18.9% |
| 25 | Buena Vista CDP | 798 | 150 | 18.8% |