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94102 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 28,013
| 94102 Zip Code | California | U.S. | |
| Total Households | 16,109, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 1.66, see rank | 2.95 | 2.63 |
| 1 Person Households | 10,093, 62.65%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 6,016, 37.35%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 3,908, 24.26%, see rank | 68.69% | 66.22% |
| Average Family Size | 2.96, see rank | 3.67 | 3.32 |
| Married-Couple Family | 2,639, 16.38%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 12,201, 75.74%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 31,176
| 94102 Zip Code | California | U.S. | |
| Total Households | 16,844, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 1.65, see rank | 2.90 | 2.58 |
| 1 Person Households | 10,636, 63.14%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 6,208, 36.86%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 3,836, 22.77%, see rank | 68.71% | 66.43% |
| Average Family Size | 2.89, see rank | 3.45 | 3.14 |
| Married-Couple Family | 2,286, 13.57%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 13,008, 77.23%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 25,531
| 94102 Zip Code | California | U.S. | |
| Total Households | 15,021, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 1.63, see rank | 2.93 | 2.61 |
| 1 Person Households | 10,030, 66.77%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 4,991, 33.23%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 3,313, 22.06%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.07, see rank | 3.65 | 3.29 |
| Married-Couple Family | 2,205, 14.68%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 11,708, 77.94%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 28,991
| 94102 Zip Code | California | U.S. | |
| Total Households | 15,879, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 1.69, see rank | 2.87 | 2.59 |
| 1 Person Households | 9,866, 62.13%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 6,013, 37.87%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 3,868, 24.36%, see rank | 68.85% | 68.06% |
| Average Family Size | 2.99, see rank | 3.43 | 3.14 |
| Married-Couple Family | 2,355, 14.83%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 12,011, 75.64%, 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.