USA.com / California / San Diego County / Guatay, CA / 91931 / Population and Races / Historical Household and Family Data
91931 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 331
| 91931 Zip Code | California | U.S. | |
| Total Households | 132, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.51, see rank | 2.95 | 2.63 |
| 1 Person Households | 41, 31.06%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 91, 68.94%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 65, 49.24%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.60, see rank | 3.67 | 3.32 |
| Married-Couple Family | 37, 28.03%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 67, 50.76%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 592
| 91931 Zip Code | California | U.S. | |
| Total Households | 248, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.39, see rank | 2.90 | 2.58 |
| 1 Person Households | 90, 36.29%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 158, 63.71%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 138, 55.65%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.20, see rank | 3.45 | 3.14 |
| Married-Couple Family | 90, 36.29%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 110, 44.35%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 377
| 91931 Zip Code | California | U.S. | |
| Total Households | 156, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.42, see rank | 2.93 | 2.61 |
| 1 Person Households | 43, 27.56%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 113, 72.44%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 99, 63.46%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.07, see rank | 3.65 | 3.29 |
| Married-Couple Family | 73, 46.79%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 57, 36.54%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 782
| 91931 Zip Code | California | U.S. | |
| Total Households | 306, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.56, see rank | 2.87 | 2.59 |
| 1 Person Households | 96, 31.37%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 210, 68.63%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 193, 63.07%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.26, see rank | 3.43 | 3.14 |
| Married-Couple Family | 156, 50.98%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 113, 36.93%, 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.