USA.com / California / Contra Costa County / Concord, CA / 94519 / Population and Races / Historical Household and Family Data
94519 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 19,927
| 94519 Zip Code | California | U.S. | |
| Total Households | 6,833, 100% | 12,617,280 | 116,211,092 |
| Average Household Size | 2.88, see rank | 2.95 | 2.63 |
| 1 Person Households | 1,408, 20.61%, see rank | 24.10% | 27.57% |
| 2 or More Person Households | 5,425, 79.39%, see rank | 75.90% | 72.43% |
| Family Households (Families) | 4,875, 71.34%, see rank | 68.69% | 66.22% |
| Average Family Size | 3.40, see rank | 3.67 | 3.32 |
| Married-Couple Family | 3,475, 50.86%, see rank | 49.11% | 48.42% |
| Nonfamily Households | 1,958, 28.66%, see rank | 31.31% | 33.78% |
US Census 2010 data
Total population: 18,453
| 94519 Zip Code | California | U.S. | |
| Total Households | 6,683, 100% | 12,577,498 | 116,716,292 |
| Average Household Size | 2.73, see rank | 2.90 | 2.58 |
| 1 Person Households | 1,414, 21.16%, see rank | 23.29% | 26.74% |
| 2 or More Person Households | 5,269, 78.84%, see rank | 76.71% | 73.26% |
| Family Households (Families) | 4,652, 69.61%, see rank | 68.71% | 66.43% |
| Average Family Size | 3.16, see rank | 3.45 | 3.14 |
| Married-Couple Family | 3,410, 51.02%, see rank | 49.40% | 48.42% |
| Nonfamily Households | 2,031, 30.39%, see rank | 31.29% | 33.57% |
ACS 2008-2012 data
Total population: 19,819
| 94519 Zip Code | California | U.S. | |
| Total Households | 6,897, 100% | 12,466,331 | 115,226,802 |
| Average Household Size | 2.84, see rank | 2.93 | 2.61 |
| 1 Person Households | 1,383, 20.05%, see rank | 24.31% | 27.45% |
| 2 or More Person Households | 5,514, 79.95%, see rank | 75.69% | 72.55% |
| Family Households (Families) | 5,021, 72.80%, see rank | 68.59% | 66.47% |
| Average Family Size | 3.38, see rank | 3.65 | 3.29 |
| Married-Couple Family | 3,476, 50.40%, see rank | 49.35% | 48.97% |
| Nonfamily Households | 1,876, 27.20%, see rank | 31.41% | 33.53% |
US Census 2000 data
Total population: 18,643
| 94519 Zip Code | California | U.S. | |
| Total Households | 6,718, 100% | 11,502,870 | 105,480,101 |
| Average Household Size | 2.73, see rank | 2.87 | 2.59 |
| 1 Person Households | 1,423, 21.18%, see rank | 23.54% | 25.82% |
| 2 or More Person Households | 5,295, 78.82%, see rank | 76.46% | 74.18% |
| Family Households (Families) | 4,755, 70.78%, see rank | 68.85% | 68.06% |
| Average Family Size | 3.17, see rank | 3.43 | 3.14 |
| Married-Couple Family | 3,564, 53.05%, see rank | 51.09% | 51.66% |
| Nonfamily Households | 1,963, 29.22%, 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.