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Belmont, CA Historical Household and Family Data
ACS 2010-2014 data
Total population: 26,503
| Belmont, CA | California | U.S. | |
| Total Households | 10,493, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.48, see rank | 2.95 | 2.63 |
| 1 Person Households | 3,117, 29.71%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 7,376, 70.29%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 6,741, 64.24%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.18, see rank | 3.67 | 3.32 |
| Married-Couple Family | 5,783, 55.11%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 3,752, 35.76%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 25,835
| Belmont, CA | California | U.S. | |
| Total Households | 10,575, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.39, see rank | 2.90 | 2.58 |
| 1 Person Households | 2,904, 27.46%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 7,671, 72.54%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 6,851, 64.78%, see rank | 68.71% | 66.43% |
| Average Family Size | 2.95, see rank | 3.45 | 3.14 |
| Married-Couple Family | 5,630, 53.24%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 3,724, 35.22%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 25,887
| Belmont, CA | California | U.S. | |
| Total Households | 10,308, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.46, see rank | 2.93 | 2.61 |
| 1 Person Households | 2,911, 28.24%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 7,397, 71.76%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 6,688, 64.88%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.11, see rank | 3.65 | 3.29 |
| Married-Couple Family | 5,768, 55.96%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 3,620, 35.12%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 25,281
| Belmont, CA | California | U.S. | |
| Total Households | 10,347, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 2.40, see rank | 2.89 | 2.59 |
| 1 Person Households | 2,991, 28.91%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 7,356, 71.09%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 6,545, 63.26%, see rank | 68.55% | 66.75% |
| Average Family Size | 3.06, see rank | 3.60 | 3.25 |
| Married-Couple Family | 5,372, 51.92%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 3,802, 36.74%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 24,461
| Belmont, CA | California | U.S. | |
| Total Households | 10,156, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 2.38, see rank | 2.91 | 2.60 |
| 1 Person Households | 2,957, 29.12%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 7,199, 70.88%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 6,371, 62.73%, see rank | 68.38% | 66.67% |
| Average Family Size | 3.04, see rank | 3.63 | 3.27 |
| Married-Couple Family | 5,211, 51.31%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 3,785, 37.27%, see rank | 31.62% | 33.33% |
US Census 2000 data
Total population: 25,123
| Belmont, CA | California | U.S. | |
| Total Households | 10,418, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.35, see rank | 2.87 | 2.59 |
| 1 Person Households | 2,838, 27.24%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 7,580, 72.76%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 6,547, 62.84%, see rank | 68.85% | 68.06% |
| Average Family Size | 2.89, see rank | 3.43 | 3.14 |
| Married-Couple Family | 5,475, 52.55%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 3,871, 37.16%, 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.