Contra Costa County Historical Commuting to Work Data
ACS 2010-2014 data
| | Contra Costa County | California | U.S. |
| Workers 16 Years and Over | 485,218, 100% | 16,529,777 | 141,337,148 |
| Car, Truck, or Van—Drove Alone | 335,616, 69.17%, see rank | 73.25% | 76.41% |
| Car, Truck, or Van—Carpooled | 57,232, 11.80%, see rank | 11.10% | 9.59% |
| Public Transportation | 47,062, 9.70%, see rank | 5.20% | 5.06% |
| Walked | 7,941, 1.64%, see rank | 2.73% | 2.78% |
| Other Means | 8,723, 1.80%, see rank | 2.45% | 1.79% |
| Worked at Home | 28,644, 5.90%, see rank | 5.27% | 4.37% |
Mean Travel Time to Work, see rank| Contra Costa County | 35.3 minutes |
| California | 27.8 minutes |
| U.S. | 25.7 minutes |
ACS 2008-2012 data
| | Contra Costa County | California | U.S. |
| Workers 16 Years and Over | 473,623, 100% | 16,282,943 | 139,893,639 |
| Car, Truck, or Van—Drove Alone | 331,107, 69.91%, see rank | 73.05% | 76.14% |
| Car, Truck, or Van—Carpooled | 56,975, 12.03%, see rank | 11.53% | 10.03% |
| Public Transportation | 43,497, 9.18%, see rank | 5.15% | 4.98% |
| Walked | 7,384, 1.56%, see rank | 2.76% | 2.82% |
| Other Means | 7,953, 1.68%, see rank | 2.36% | 1.76% |
| Worked at Home | 26,707, 5.64%, see rank | 5.15% | 4.27% |
Mean Travel Time to Work, see rank| Contra Costa County | 33.7 minutes |
| California | 27.3 minutes |
| U.S. | 25.4 minutes |
ACS 2006-2010 data
| | Contra Costa County | California | U.S. |
| Workers 16 Years and Over | 468,171, 100% | 16,271,905 | 139,255,035 |
| Car, Truck, or Van—Drove Alone | 327,711, 70.00%, see rank | 72.95% | 76.00% |
| Car, Truck, or Van—Carpooled | 56,413, 12.05%, see rank | 11.92% | 10.35% |
| Public Transportation | 41,889, 8.95%, see rank | 5.13% | 4.94% |
| Walked | 8,035, 1.72%, see rank | 2.77% | 2.85% |
| Other Means | 7,941, 1.70%, see rank | 2.28% | 1.72% |
| Worked at Home | 26,182, 5.59%, see rank | 4.95% | 4.14% |
Mean Travel Time to Work, see rank| Contra Costa County | 32.9 minutes |
| California | 27.2 minutes |
| U.S. | 25.3 minutes |
ACS 2005-2009 data
| | Contra Costa County | California | U.S. |
| Workers 16 Years and Over | 466,736, 100% | 16,172,158 | 138,541,405 |
| Car, Truck, or Van—Drove Alone | 328,315, 70.34%, see rank | 73.05% | 75.92% |
| Car, Truck, or Van—Carpooled | 57,029, 12.22%, see rank | 12.05% | 10.52% |
| Public Transportation | 41,604, 8.91%, see rank | 5.13% | 4.95% |
| Walked | 8,183, 1.75%, see rank | 2.75% | 2.86% |
| Other Means | 8,038, 1.72%, see rank | 2.25% | 1.72% |
| Worked at Home | 23,567, 5.05%, see rank | 4.77% | 4.02% |
Mean Travel Time to Work, see rank| Contra Costa County | 33.0 minutes |
| California | 27.2 minutes |
| U.S. | 25.2 minutes |
US Census 2000 data
| | Contra Costa County | California | U.S. |
| Workers 16 Years and Over | 442,008, 100% | 14,525,322 | 128,279,228 |
| Car, Truck, or Van—Drove Alone | 310,286, 70.20%, see rank | 71.82% | 75.70% |
| Car, Truck, or Van—Carpooled | 59,769, 13.52%, see rank | 14.55% | 12.19% |
| Public Transportation | 39,652, 8.97%, see rank | 5.07% | 4.73% |
| Walked | 6,631, 1.50%, see rank | 2.85% | 2.93% |
| Other Means | 6,694, 1.51%, see rank | 1.87% | 1.19% |
| Worked at Home | 18,976, 4.29%, see rank | 3.83% | 3.26% |
Mean Travel Time to Work, see rank| Contra Costa County | 34.8 minutes |
| California | 27.4 minutes |
| U.S. | 25.1 minutes |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
