USA.com / California / Los Angeles County / Northridge, CA / 91325 / Population and Races / Historical Household and Family Data
91325 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 32,823
| 91325 Zip Code | California | U.S. | |
| Total Households | 11,695, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.78, see rank | 2.95 | 2.63 |
| 1 Person Households | 2,965, 25.35%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 8,730, 74.65%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 7,265, 62.12%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.48, see rank | 3.67 | 3.32 |
| Married-Couple Family | 5,036, 43.06%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 4,430, 37.88%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 32,417
| 91325 Zip Code | California | U.S. | |
| Total Households | 11,825, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.72, see rank | 2.90 | 2.58 |
| 1 Person Households | 2,956, 25.00%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 8,869, 75.00%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 7,407, 62.64%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.29, see rank | 3.45 | 3.14 |
| Married-Couple Family | 5,220, 44.14%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 4,418, 37.36%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 33,268
| 91325 Zip Code | California | U.S. | |
| Total Households | 11,893, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.76, see rank | 2.93 | 2.61 |
| 1 Person Households | 2,945, 24.76%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 8,948, 75.24%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 7,618, 64.05%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.45, see rank | 3.65 | 3.29 |
| Married-Couple Family | 5,245, 44.10%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 4,275, 35.95%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 32,300
| 91325 Zip Code | California | U.S. | |
| Total Households | 11,291, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.64, see rank | 2.87 | 2.59 |
| 1 Person Households | 2,751, 24.36%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 8,540, 75.64%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 7,147, 63.30%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.19, see rank | 3.43 | 3.14 |
| Married-Couple Family | 5,281, 46.77%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 4,144, 36.70%, 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.