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94127 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 19,356
| 94127 Zip Code | California | U.S. | |
| Total Households | 7,258, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.65, see rank | 2.95 | 2.63 |
| 1 Person Households | 1,489, 20.52%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 5,769, 79.48%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 5,120, 70.54%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.09, see rank | 3.67 | 3.32 |
| Married-Couple Family | 4,341, 59.81%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 2,138, 29.46%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 19,289
| 94127 Zip Code | California | U.S. | |
| Total Households | 7,511, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.55, see rank | 2.90 | 2.58 |
| 1 Person Households | 1,706, 22.71%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 5,805, 77.29%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 4,971, 66.18%, see rank | 68.71% | 66.43% |
| Average Family Size | 2.99, see rank | 3.45 | 3.14 |
| Married-Couple Family | 4,101, 54.60%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 2,540, 33.82%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 19,075
| 94127 Zip Code | California | U.S. | |
| Total Households | 7,319, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.59, see rank | 2.93 | 2.61 |
| 1 Person Households | 1,708, 23.34%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 5,611, 76.66%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 4,806, 65.66%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.08, see rank | 3.65 | 3.29 |
| Married-Couple Family | 4,039, 55.19%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 2,513, 34.34%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 20,624
| 94127 Zip Code | California | U.S. | |
| Total Households | 7,637, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.54, see rank | 2.87 | 2.59 |
| 1 Person Households | 1,761, 23.06%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 5,876, 76.94%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 5,003, 65.51%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.01, see rank | 3.43 | 3.14 |
| Married-Couple Family | 4,100, 53.69%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 2,634, 34.49%, 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.