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West Contra Costa Unified School District Historical Household and Family Data
ACS 2010-2014 data
Total population: 241,831
| West Contra Costa Unified School District | California | U.S. | |
| Total Households | 83,631, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.86, see rank | 2.95 | 2.63 |
| 1 Person Households | 20,652, 24.69%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 62,979, 75.31%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 57,594, 68.87%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.56, see rank | 3.67 | 3.32 |
| Married-Couple Family | 38,538, 46.08%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 26,037, 31.13%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 235,847
| West Contra Costa Unified School District | California | U.S. | |
| Total Households | 82,915, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.82, see rank | 2.90 | 2.58 |
| 1 Person Households | 20,365, 24.56%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 62,550, 75.44%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 56,749, 68.44%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.37, see rank | 3.45 | 3.14 |
| Married-Couple Family | 37,666, 45.43%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 26,166, 31.56%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 237,589
| West Contra Costa Unified School District | California | U.S. | |
| Total Households | 82,452, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.85, see rank | 2.93 | 2.61 |
| 1 Person Households | 20,657, 25.05%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 61,795, 74.95%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 56,976, 69.10%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.55, see rank | 3.65 | 3.29 |
| Married-Couple Family | 38,372, 46.54%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 25,476, 30.90%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 233,090
| West Contra Costa Unified School District | California | U.S. | |
| Total Households | 81,774, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 2.81, see rank | 2.89 | 2.59 |
| 1 Person Households | 20,157, 24.65%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 61,617, 75.35%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 56,566, 69.17%, see rank | 68.55% | 66.75% |
| Average Family Size | 3.49, see rank | 3.60 | 3.25 |
| Married-Couple Family | 38,442, 47.01%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 25,208, 30.83%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 237,738
| West Contra Costa Unified School District | California | U.S. | |
| Total Households | 82,768, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 2.82, see rank | 2.91 | 2.60 |
| 1 Person Households | 20,536, 24.81%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 62,232, 75.19%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 57,231, 69.15%, see rank | 68.38% | 66.67% |
| Average Family Size | 3.50, see rank | 3.63 | 3.27 |
| Married-Couple Family | 39,597, 47.84%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 25,537, 30.85%, see rank | 31.62% | 33.33% |
* 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.