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San Anselmo, CA Historical Household and Family Data
ACS 2010-2014 data
Total population: 12,527
| San Anselmo, CA | California | U.S. | |
| Total Households | 5,243, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.37, see rank | 2.95 | 2.63 |
| 1 Person Households | 1,638, 31.24%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 3,605, 68.76%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 3,328, 63.48%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.02, see rank | 3.67 | 3.32 |
| Married-Couple Family | 2,613, 49.84%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 1,915, 36.52%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 12,336
| San Anselmo, CA | California | U.S. | |
| Total Households | 5,243, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.34, see rank | 2.90 | 2.58 |
| 1 Person Households | 1,564, 29.83%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 3,679, 70.17%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 3,251, 62.01%, see rank | 68.71% | 66.43% |
| Average Family Size | 2.93, see rank | 3.45 | 3.14 |
| Married-Couple Family | 2,607, 49.72%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 1,992, 37.99%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 12,363
| San Anselmo, CA | California | U.S. | |
| Total Households | 5,178, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.36, see rank | 2.93 | 2.61 |
| 1 Person Households | 1,601, 30.92%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 3,577, 69.08%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 3,024, 58.40%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.06, see rank | 3.65 | 3.29 |
| Married-Couple Family | 2,412, 46.58%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 2,154, 41.60%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 12,203
| San Anselmo, CA | California | U.S. | |
| Total Households | 5,118, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 2.33, see rank | 2.89 | 2.59 |
| 1 Person Households | 1,396, 27.28%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 3,722, 72.72%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 3,104, 60.65%, see rank | 68.55% | 66.75% |
| Average Family Size | 2.94, see rank | 3.60 | 3.25 |
| Married-Couple Family | 2,424, 47.36%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 2,014, 39.35%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 11,924
| San Anselmo, CA | California | U.S. | |
| Total Households | 4,924, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 2.38, see rank | 2.91 | 2.60 |
| 1 Person Households | 1,236, 25.10%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 3,688, 74.90%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 3,118, 63.32%, see rank | 68.38% | 66.67% |
| Average Family Size | 2.96, see rank | 3.63 | 3.27 |
| Married-Couple Family | 2,502, 50.81%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 1,806, 36.68%, see rank | 31.62% | 33.33% |
US Census 2000 data
Total population: 12,378
| San Anselmo, CA | California | U.S. | |
| Total Households | 5,267, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.30, see rank | 2.87 | 2.59 |
| 1 Person Households | 1,511, 28.69%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 3,756, 71.31%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 3,191, 60.58%, see rank | 68.85% | 68.06% |
| Average Family Size | 2.84, see rank | 3.43 | 3.14 |
| Married-Couple Family | 2,557, 48.55%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 2,076, 39.42%, 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.