USA.com / California / Los Angeles County / Pasadena, CA / 91105 / Population and Races / Historical Household and Family Data
91105 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 11,373
| 91105 Zip Code | California | U.S. | |
| Total Households | 5,320, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.05, see rank | 2.95 | 2.63 |
| 1 Person Households | 2,054, 38.61%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 3,266, 61.39%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 2,709, 50.92%, see rank | 68.69% | 66.22% |
| Average Family Size | 2.78, see rank | 3.67 | 3.32 |
| Married-Couple Family | 2,499, 46.97%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 2,611, 49.08%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 11,254
| 91105 Zip Code | California | U.S. | |
| Total Households | 5,213, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.07, see rank | 2.90 | 2.58 |
| 1 Person Households | 1,841, 35.32%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 3,372, 64.68%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 2,881, 55.27%, see rank | 68.71% | 66.43% |
| Average Family Size | 2.68, see rank | 3.45 | 3.14 |
| Married-Couple Family | 2,422, 46.46%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 2,332, 44.73%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 10,891
| 91105 Zip Code | California | U.S. | |
| Total Households | 5,107, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.04, see rank | 2.93 | 2.61 |
| 1 Person Households | 1,907, 37.34%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 3,200, 62.66%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 2,656, 52.01%, see rank | 68.59% | 66.47% |
| Average Family Size | 2.77, see rank | 3.65 | 3.29 |
| Married-Couple Family | 2,400, 46.99%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 2,451, 47.99%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 10,245
| 91105 Zip Code | California | U.S. | |
| Total Households | 4,632, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.13, see rank | 2.87 | 2.59 |
| 1 Person Households | 1,524, 32.90%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 3,108, 67.10%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 2,749, 59.35%, see rank | 68.85% | 68.06% |
| Average Family Size | 2.69, see rank | 3.43 | 3.14 |
| Married-Couple Family | 2,377, 51.32%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 1,883, 40.65%, 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.