USA.com / California / Contra Costa County / Brentwood, CA / 94513 / Population and Races / Historical Household and Family Data
94513 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 56,929
| 94513 Zip Code | California | U.S. | |
| Total Households | 18,113, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 3.13, see rank | 2.95 | 2.63 |
| 1 Person Households | 2,866, 15.82%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 15,247, 84.18%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 14,615, 80.69%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.57, see rank | 3.67 | 3.32 |
| Married-Couple Family | 11,710, 64.65%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 3,498, 19.31%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 54,605
| 94513 Zip Code | California | U.S. | |
| Total Households | 17,522, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 3.10, see rank | 2.90 | 2.58 |
| 1 Person Households | 2,821, 16.10%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 14,701, 83.90%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 13,983, 79.80%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.47, see rank | 3.45 | 3.14 |
| Married-Couple Family | 11,202, 63.93%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 3,539, 20.20%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 53,902
| 94513 Zip Code | California | U.S. | |
| Total Households | 17,287, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 3.11, see rank | 2.93 | 2.61 |
| 1 Person Households | 2,934, 16.97%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 14,353, 83.03%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 13,749, 79.53%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.59, see rank | 3.65 | 3.29 |
| Married-Couple Family | 11,201, 64.79%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 3,538, 20.47%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 26,560
| 94513 Zip Code | California | U.S. | |
| Total Households | 8,579, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 3.08, see rank | 2.87 | 2.59 |
| 1 Person Households | 1,281, 14.93%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 7,298, 85.07%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 6,936, 80.85%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.41, see rank | 3.43 | 3.14 |
| Married-Couple Family | 5,858, 68.28%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 1,643, 19.15%, 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.