USA.com / California / San Diego County / Spring Valley, CA / 91977 / Population and Races / Historical Household and Family Data
91977 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 59,481
| 91977 Zip Code | California | U.S. | |
| Total Households | 18,398, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 3.20, see rank | 2.95 | 2.63 |
| 1 Person Households | 3,507, 19.06%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 14,891, 80.94%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 13,731, 74.63%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.83, see rank | 3.67 | 3.32 |
| Married-Couple Family | 9,128, 49.61%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 4,667, 25.37%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 58,368
| 91977 Zip Code | California | U.S. | |
| Total Households | 18,190, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 3.18, see rank | 2.90 | 2.58 |
| 1 Person Households | 3,051, 16.77%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 15,139, 83.23%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 13,943, 76.65%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.55, see rank | 3.45 | 3.14 |
| Married-Couple Family | 9,344, 51.37%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 4,247, 23.35%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 60,769
| 91977 Zip Code | California | U.S. | |
| Total Households | 18,822, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 3.20, see rank | 2.93 | 2.61 |
| 1 Person Households | 3,566, 18.95%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 15,256, 81.05%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 14,079, 74.80%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.82, see rank | 3.65 | 3.29 |
| Married-Couple Family | 9,542, 50.70%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 4,743, 25.20%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 56,098
| 91977 Zip Code | California | U.S. | |
| Total Households | 17,904, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 3.11, see rank | 2.87 | 2.59 |
| 1 Person Households | 2,810, 15.69%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 15,094, 84.31%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 13,932, 77.82%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.43, see rank | 3.43 | 3.14 |
| Married-Couple Family | 9,931, 55.47%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 3,972, 22.18%, 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.