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Rancho Santa Margarita, CA Historical Household and Family Data
ACS 2010-2014 data
Total population: 48,758
| Rancho Santa Margarita, CA | California | U.S. | |
| Total Households | 16,559, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.94, see rank | 2.95 | 2.63 |
| 1 Person Households | 3,121, 18.85%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 13,438, 81.15%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 12,893, 77.86%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.45, see rank | 3.67 | 3.32 |
| Married-Couple Family | 10,609, 64.07%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 3,666, 22.14%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 47,853
| Rancho Santa Margarita, CA | California | U.S. | |
| Total Households | 16,665, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.87, see rank | 2.90 | 2.58 |
| 1 Person Households | 3,199, 19.20%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 13,466, 80.80%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 12,547, 75.29%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.33, see rank | 3.45 | 3.14 |
| Married-Couple Family | 10,144, 60.87%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 4,118, 24.71%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 48,081
| Rancho Santa Margarita, CA | California | U.S. | |
| Total Households | 16,369, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.94, see rank | 2.93 | 2.61 |
| 1 Person Households | 3,217, 19.65%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 13,152, 80.35%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 12,567, 76.77%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.46, see rank | 3.65 | 3.29 |
| Married-Couple Family | 10,037, 61.32%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 3,802, 23.23%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 47,539
| Rancho Santa Margarita, CA | California | U.S. | |
| Total Households | 16,179, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 2.94, see rank | 2.89 | 2.59 |
| 1 Person Households | 3,030, 18.73%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 13,149, 81.27%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 12,399, 76.64%, see rank | 68.55% | 66.75% |
| Average Family Size | 3.45, see rank | 3.60 | 3.25 |
| Married-Couple Family | 10,035, 62.02%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 3,780, 23.36%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 49,026
| Rancho Santa Margarita, CA | California | U.S. | |
| Total Households | 16,597, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 2.95, see rank | 2.91 | 2.60 |
| 1 Person Households | 3,239, 19.52%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 13,358, 80.48%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 12,555, 75.65%, see rank | 68.38% | 66.67% |
| Average Family Size | 3.49, see rank | 3.63 | 3.27 |
| Married-Couple Family | 10,228, 61.63%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 4,042, 24.35%, see rank | 31.62% | 33.33% |
US Census 2000 data
Total population: 47,214
| Rancho Santa Margarita, CA | California | U.S. | |
| Total Households | 16,253, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.90, see rank | 2.87 | 2.59 |
| 1 Person Households | 2,883, 17.74%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 13,370, 82.26%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 12,411, 76.36%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.35, see rank | 3.43 | 3.14 |
| Married-Couple Family | 10,523, 64.74%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 3,842, 23.64%, 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.