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Mount Diablo Unified School District Historical Household and Family Data
ACS 2010-2014 data
Total population: 258,884
| Mount Diablo Unified School District | California | U.S. | |
| Total Households | 95,211, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.69, see rank | 2.95 | 2.63 |
| 1 Person Households | 23,621, 24.81%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 71,590, 75.19%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 64,669, 67.92%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.32, see rank | 3.67 | 3.32 |
| Married-Couple Family | 49,088, 51.56%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 30,542, 32.08%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 250,501
| Mount Diablo Unified School District | California | U.S. | |
| Total Households | 93,358, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.66, see rank | 2.90 | 2.58 |
| 1 Person Households | 22,640, 24.25%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 70,718, 75.75%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 63,071, 67.56%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.16, see rank | 3.45 | 3.14 |
| Married-Couple Family | 47,263, 50.63%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 30,287, 32.44%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 252,755
| Mount Diablo Unified School District | California | U.S. | |
| Total Households | 94,508, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.64, see rank | 2.93 | 2.61 |
| 1 Person Households | 25,431, 26.91%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 69,077, 73.09%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 63,107, 66.77%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.32, see rank | 3.65 | 3.29 |
| Married-Couple Family | 47,824, 50.60%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 31,401, 33.23%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 247,982
| Mount Diablo Unified School District | California | U.S. | |
| Total Households | 94,201, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 2.61, see rank | 2.89 | 2.59 |
| 1 Person Households | 25,227, 26.78%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 68,974, 73.22%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 62,679, 66.54%, see rank | 68.55% | 66.75% |
| Average Family Size | 3.27, see rank | 3.60 | 3.25 |
| Married-Couple Family | 48,489, 51.47%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 31,522, 33.46%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 247,518
| Mount Diablo Unified School District | California | U.S. | |
| Total Households | 93,534, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 2.62, see rank | 2.91 | 2.60 |
| 1 Person Households | 25,274, 27.02%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 68,260, 72.98%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 61,789, 66.06%, see rank | 68.38% | 66.67% |
| Average Family Size | 3.29, see rank | 3.63 | 3.27 |
| Married-Couple Family | 48,008, 51.33%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 31,745, 33.94%, 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.