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San Diego, CA Historical Household and Family Data
ACS 2010-2014 data
Total population: 1,341,510
| San Diego, CA | California | U.S. | |
| Total Households | 479,079, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.72, see rank | 2.95 | 2.63 |
| 1 Person Households | 137,091, 28.62%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 341,988, 71.38%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 286,465, 59.79%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.55, see rank | 3.67 | 3.32 |
| Married-Couple Family | 207,985, 43.41%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 192,614, 40.21%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 1,307,402
| San Diego, CA | California | U.S. | |
| Total Households | 483,092, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.60, see rank | 2.90 | 2.58 |
| 1 Person Households | 135,255, 28.00%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 347,837, 72.00%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 285,221, 59.04%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.28, see rank | 3.45 | 3.14 |
| Married-Couple Family | 207,235, 42.90%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 197,871, 40.96%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 1,308,619
| San Diego, CA | California | U.S. | |
| Total Households | 473,293, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.67, see rank | 2.93 | 2.61 |
| 1 Person Households | 138,987, 29.37%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 334,306, 70.63%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 278,219, 58.78%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.52, see rank | 3.65 | 3.29 |
| Married-Couple Family | 202,745, 42.84%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 195,074, 41.22%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 1,282,800
| San Diego, CA | California | U.S. | |
| Total Households | 474,906, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 2.60, see rank | 2.89 | 2.59 |
| 1 Person Households | 140,022, 29.48%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 334,884, 70.52%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 279,051, 58.76%, see rank | 68.55% | 66.75% |
| Average Family Size | 3.40, see rank | 3.60 | 3.25 |
| Married-Couple Family | 205,150, 43.20%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 195,855, 41.24%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 1,297,618
| San Diego, CA | California | U.S. | |
| Total Households | 479,393, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 2.61, see rank | 2.91 | 2.60 |
| 1 Person Households | 143,356, 29.90%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 336,037, 70.10%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 281,345, 58.69%, see rank | 68.38% | 66.67% |
| Average Family Size | 3.43, see rank | 3.63 | 3.27 |
| Married-Couple Family | 208,202, 43.43%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 198,048, 41.31%, see rank | 31.62% | 33.33% |
US Census 2000 data
Total population: 1,223,400
| San Diego, CA | California | U.S. | |
| Total Households | 450,691, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.61, see rank | 2.87 | 2.59 |
| 1 Person Households | 126,210, 28.00%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 324,481, 72.00%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 271,398, 60.22%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.30, see rank | 3.43 | 3.14 |
| Married-Couple Family | 201,213, 44.65%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 179,293, 39.78%, 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.