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Cupertino, CA Historical Household and Family Data
ACS 2010-2014 data
Total population: 59,787
| Cupertino, CA | California | U.S. | |
| Total Households | 20,643, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.88, see rank | 2.95 | 2.63 |
| 1 Person Households | 4,058, 19.66%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 16,585, 80.34%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 15,914, 77.09%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.37, see rank | 3.67 | 3.32 |
| Married-Couple Family | 13,855, 67.12%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 4,729, 22.91%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 58,302
| Cupertino, CA | California | U.S. | |
| Total Households | 20,181, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.87, see rank | 2.90 | 2.58 |
| 1 Person Households | 3,544, 17.56%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 16,637, 82.44%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 15,776, 78.17%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.28, see rank | 3.45 | 3.14 |
| Married-Couple Family | 13,802, 68.39%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 4,405, 21.83%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 58,409
| Cupertino, CA | California | U.S. | |
| Total Households | 20,473, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.84, see rank | 2.93 | 2.61 |
| 1 Person Households | 3,984, 19.46%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 16,489, 80.54%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 15,717, 76.77%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.32, see rank | 3.65 | 3.29 |
| Married-Couple Family | 13,605, 66.45%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 4,756, 23.23%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 56,498
| Cupertino, CA | California | U.S. | |
| Total Households | 19,575, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 2.87, see rank | 2.89 | 2.59 |
| 1 Person Households | 3,683, 18.81%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 15,892, 81.19%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 15,371, 78.52%, see rank | 68.55% | 66.75% |
| Average Family Size | 3.34, see rank | 3.60 | 3.25 |
| Married-Couple Family | 13,136, 67.11%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 4,204, 21.48%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 52,785
| Cupertino, CA | California | U.S. | |
| Total Households | 17,934, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 2.92, see rank | 2.91 | 2.60 |
| 1 Person Households | 3,201, 17.85%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 14,733, 82.15%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 14,315, 79.82%, see rank | 68.38% | 66.67% |
| Average Family Size | 3.36, see rank | 3.63 | 3.27 |
| Married-Couple Family | 12,333, 68.77%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 3,619, 20.18%, see rank | 31.62% | 33.33% |
US Census 2000 data
Total population: 50,546
| Cupertino, CA | California | U.S. | |
| Total Households | 18,204, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.75, see rank | 2.87 | 2.59 |
| 1 Person Households | 3,567, 19.59%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 14,637, 80.41%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 13,613, 74.78%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.19, see rank | 3.43 | 3.14 |
| Married-Couple Family | 11,624, 63.85%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 4,591, 25.22%, see rank | 31.15% | 31.94% |
* 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.