USA.com / California / Los Angeles County / Walnut, CA / 91789 / Population and Races / Historical Household and Family Data
91789 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 43,369
| 91789 Zip Code | California | U.S. | |
| Total Households | 12,474, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 3.44, see rank | 2.95 | 2.63 |
| 1 Person Households | 1,158, 9.28%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 11,316, 90.72%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 10,944, 87.73%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.71, see rank | 3.67 | 3.32 |
| Married-Couple Family | 8,914, 71.46%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 1,530, 12.27%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 43,079
| 91789 Zip Code | California | U.S. | |
| Total Households | 12,891, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 3.31, see rank | 2.90 | 2.58 |
| 1 Person Households | 1,192, 9.25%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 11,699, 90.75%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 11,314, 87.77%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.50, see rank | 3.45 | 3.14 |
| Married-Couple Family | 9,151, 70.99%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 1,577, 12.23%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 42,332
| 91789 Zip Code | California | U.S. | |
| Total Households | 12,397, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 3.39, see rank | 2.93 | 2.61 |
| 1 Person Households | 1,247, 10.06%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 11,150, 89.94%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 10,810, 87.20%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.69, see rank | 3.65 | 3.29 |
| Married-Couple Family | 8,784, 70.86%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 1,587, 12.80%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 45,106
| 91789 Zip Code | California | U.S. | |
| Total Households | 12,986, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 3.46, see rank | 2.87 | 2.59 |
| 1 Person Households | 1,095, 8.43%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 11,891, 91.57%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 11,499, 88.55%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.65, see rank | 3.43 | 3.14 |
| Married-Couple Family | 9,513, 73.26%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 1,487, 11.45%, 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.