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92121 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 4,832
| 92121 Zip Code | California | U.S. | |
| Total Households | 1,621, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.98, see rank | 2.95 | 2.63 |
| 1 Person Households | 322, 19.86%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 1,299, 80.14%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 873, 53.86%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.40, see rank | 3.67 | 3.32 |
| Married-Couple Family | 760, 46.88%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 748, 46.14%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 4,179
| 92121 Zip Code | California | U.S. | |
| Total Households | 1,677, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.49, see rank | 2.90 | 2.58 |
| 1 Person Households | 378, 22.54%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 1,299, 77.46%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 858, 51.16%, see rank | 68.71% | 66.43% |
| Average Family Size | 2.90, see rank | 3.45 | 3.14 |
| Married-Couple Family | 732, 43.65%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 819, 48.84%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 4,580
| 92121 Zip Code | California | U.S. | |
| Total Households | 1,582, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.89, see rank | 2.93 | 2.61 |
| 1 Person Households | 412, 26.04%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 1,170, 73.96%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 750, 47.41%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.56, see rank | 3.65 | 3.29 |
| Married-Couple Family | 639, 40.39%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 832, 52.59%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 4,248
| 92121 Zip Code | California | U.S. | |
| Total Households | 1,810, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.35, see rank | 2.87 | 2.59 |
| 1 Person Households | 433, 23.92%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 1,377, 76.08%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 935, 51.66%, see rank | 68.85% | 68.06% |
| Average Family Size | 2.77, see rank | 3.43 | 3.14 |
| Married-Couple Family | 818, 45.19%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 875, 48.34%, 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.