USA.com / California / Los Angeles County / Rosemead, CA / 91770 / Population and Races / Historical Household and Family Data
91770 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 63,119
| 91770 Zip Code | California | U.S. | |
| Total Households | 16,906, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 3.69, see rank | 2.95 | 2.63 |
| 1 Person Households | 2,234, 13.21%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 14,672, 86.79%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 14,069, 83.22%, see rank | 68.69% | 66.22% |
| Average Family Size | 4.15, see rank | 3.67 | 3.32 |
| Married-Couple Family | 9,461, 55.96%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 2,837, 16.78%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 62,097
| 91770 Zip Code | California | U.S. | |
| Total Households | 16,588, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 3.70, see rank | 2.90 | 2.58 |
| 1 Person Households | 2,063, 12.44%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 14,525, 87.56%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 13,829, 83.37%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.96, see rank | 3.45 | 3.14 |
| Married-Couple Family | 9,312, 56.14%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 2,759, 16.63%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 61,836
| 91770 Zip Code | California | U.S. | |
| Total Households | 16,433, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 3.72, see rank | 2.93 | 2.61 |
| 1 Person Households | 2,174, 13.23%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 14,259, 86.77%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 13,585, 82.67%, see rank | 68.59% | 66.47% |
| Average Family Size | 4.17, see rank | 3.65 | 3.29 |
| Married-Couple Family | 9,050, 55.07%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 2,848, 17.33%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 61,605
| 91770 Zip Code | California | U.S. | |
| Total Households | 16,112, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 3.77, see rank | 2.87 | 2.59 |
| 1 Person Households | 2,059, 12.78%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 14,053, 87.22%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 13,444, 83.44%, see rank | 68.85% | 68.06% |
| Average Family Size | 4.08, see rank | 3.43 | 3.14 |
| Married-Couple Family | 9,337, 57.95%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 2,668, 16.56%, 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.