Brentwood, CA Historical Household and Family Data
ACS 2010-2014 data
Total population: 54,062
| Brentwood, CA | California | U.S. | |
| Total Households | 17,138, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 3.15, see rank | 2.95 | 2.63 |
| 1 Person Households | 2,651, 15.47%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 14,487, 84.53%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 13,949, 81.39%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.57, see rank | 3.67 | 3.32 |
| Married-Couple Family | 11,182, 65.25%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 3,189, 18.61%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 51,481
| Brentwood, CA | California | U.S. | |
| Total Households | 16,494, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 3.11, see rank | 2.90 | 2.58 |
| 1 Person Households | 2,616, 15.86%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 13,878, 84.14%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 13,208, 80.08%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.47, see rank | 3.45 | 3.14 |
| Married-Couple Family | 10,560, 64.02%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 3,286, 19.92%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 50,764
| Brentwood, CA | California | U.S. | |
| Total Households | 16,266, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 3.12, see rank | 2.93 | 2.61 |
| 1 Person Households | 2,686, 16.51%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 13,580, 83.49%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 13,001, 79.93%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.59, see rank | 3.65 | 3.29 |
| Married-Couple Family | 10,595, 65.14%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 3,265, 20.07%, see rank | 31.41% | 33.53% |
ACS 2006-2010 data
Total population: 46,283
| Brentwood, CA | California | U.S. | |
| Total Households | 14,805, 100% | 12,392,852 | 114,235,996 |
| Average Household Size | 3.12, see rank | 2.89 | 2.59 |
| 1 Person Households | 2,716, 18.35%, see rank | 24.39% | 27.24% |
| 2 or More Person Households | 12,089, 81.65%, see rank | 75.61% | 72.76% |
| Family Households (Families) | 11,563, 78.10%, see rank | 68.55% | 66.75% |
| Average Family Size | 3.65, see rank | 3.60 | 3.25 |
| Married-Couple Family | 9,497, 64.15%, see rank | 49.76% | 49.60% |
| Nonfamily Households | 3,242, 21.90%, see rank | 31.45% | 33.25% |
ACS 2005-2009 data
Total population: 47,149
| Brentwood, CA | California | U.S. | |
| Total Households | 15,089, 100% | 12,187,191 | 112,611,029 |
| Average Household Size | 3.12, see rank | 2.91 | 2.60 |
| 1 Person Households | 2,534, 16.79%, see rank | 24.57% | 27.32% |
| 2 or More Person Households | 12,555, 83.21%, see rank | 75.43% | 72.68% |
| Family Households (Families) | 12,034, 79.75%, see rank | 68.38% | 66.67% |
| Average Family Size | 3.59, see rank | 3.63 | 3.27 |
| Married-Couple Family | 10,111, 67.01%, see rank | 49.93% | 49.71% |
| Nonfamily Households | 3,055, 20.25%, see rank | 31.62% | 33.33% |
US Census 2000 data
Total population: 23,302
| Brentwood, CA | California | U.S. | |
| Total Households | 7,497, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 3.10, see rank | 2.87 | 2.59 |
| 1 Person Households | 1,079, 14.39%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 6,418, 85.61%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 6,127, 81.73%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.43, see rank | 3.43 | 3.14 |
| Married-Couple Family | 5,205, 69.43%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 1,370, 18.27%, 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.