USA.com / California / Alameda County / San Leandro, CA / 94579 / Population and Races / Historical Household and Family Data
94579 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 21,842
| 94579 Zip Code | California | U.S. | |
| Total Households | 7,144, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 3.05, see rank | 2.95 | 2.63 |
| 1 Person Households | 1,362, 19.06%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 5,782, 80.94%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 5,501, 77.00%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.58, see rank | 3.67 | 3.32 |
| Married-Couple Family | 4,108, 57.50%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 1,643, 23.00%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 20,571
| 94579 Zip Code | California | U.S. | |
| Total Households | 6,723, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 3.05, see rank | 2.90 | 2.58 |
| 1 Person Households | 1,300, 19.34%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 5,423, 80.66%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 5,117, 76.11%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.51, see rank | 3.45 | 3.14 |
| Married-Couple Family | 3,783, 56.27%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 1,606, 23.89%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 20,528
| 94579 Zip Code | California | U.S. | |
| Total Households | 6,647, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 3.08, see rank | 2.93 | 2.61 |
| 1 Person Households | 1,336, 20.10%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 5,311, 79.90%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 5,090, 76.58%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.63, see rank | 3.65 | 3.29 |
| Married-Couple Family | 3,659, 55.05%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 1,557, 23.42%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 19,802
| 94579 Zip Code | California | U.S. | |
| Total Households | 6,894, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.87, see rank | 2.87 | 2.59 |
| 1 Person Households | 1,466, 21.26%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 5,428, 78.74%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 5,116, 74.21%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.35, see rank | 3.43 | 3.14 |
| Married-Couple Family | 3,982, 57.76%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 1,778, 25.79%, 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.