USA.com / Virginia / Chantilly, VA / 20151 / Population and Races / Historical Household and Family Data
20151 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 21,959
| 20151 Zip Code | Virginia | U.S. | |
| Total Households | 6,779, 100% | 3,041,710 | 116,211,092 |
| Average Household Size | 3.24, see rank | 2.61 | 2.63 |
| 1 Person Households | 748, 11.03%, see rank | 26.52% | 27.57% |
| 2 or More Person Households | 6,031, 88.97%, see rank | 73.48% | 72.43% |
| Family Households (Families) | 5,728, 84.50%, see rank | 67.30% | 66.22% |
| Average Family Size | 3.57, see rank | 3.25 | 3.32 |
| Married-Couple Family | 4,268, 62.96%, see rank | 50.70% | 48.42% |
| Nonfamily Households | 1,051, 15.50%, see rank | 32.70% | 33.78% |
US Census 2010 data
Total population: 21,374
| 20151 Zip Code | Virginia | U.S. | |
| Total Households | 6,661, 100% | 3,056,058 | 116,716,292 |
| Average Household Size | 3.21, see rank | 2.54 | 2.58 |
| 1 Person Households | 836, 12.55%, see rank | 26.02% | 26.74% |
| 2 or More Person Households | 5,825, 87.45%, see rank | 73.98% | 73.26% |
| Family Households (Families) | 5,518, 82.84%, see rank | 66.99% | 66.43% |
| Average Family Size | 3.46, see rank | 3.06 | 3.14 |
| Married-Couple Family | 4,522, 67.89%, see rank | 50.22% | 48.42% |
| Nonfamily Households | 1,143, 17.16%, see rank | 33.01% | 33.57% |
ACS 2008-2012 data
Total population: 21,715
| 20151 Zip Code | Virginia | U.S. | |
| Total Households | 6,594, 100% | 3,006,219 | 115,226,802 |
| Average Household Size | 3.29, see rank | 2.59 | 2.61 |
| 1 Person Households | 667, 10.12%, see rank | 26.45% | 27.45% |
| 2 or More Person Households | 5,927, 89.88%, see rank | 73.55% | 72.55% |
| Family Households (Families) | 5,599, 84.91%, see rank | 67.39% | 66.47% |
| Average Family Size | 3.60, see rank | 3.21 | 3.29 |
| Married-Couple Family | 4,534, 68.76%, see rank | 51.11% | 48.97% |
| Nonfamily Households | 995, 15.09%, see rank | 32.61% | 33.53% |
US Census 2000 data
Total population: 17,162
| 20151 Zip Code | Virginia | U.S. | |
| Total Households | 5,281, 100% | 2,699,173 | 105,480,101 |
| Average Household Size | 3.24, see rank | 2.54 | 2.59 |
| 1 Person Households | 602, 11.40%, see rank | 25.08% | 25.82% |
| 2 or More Person Households | 4,679, 88.60%, see rank | 74.92% | 74.18% |
| Family Households (Families) | 4,420, 83.70%, see rank | 68.46% | 68.06% |
| Average Family Size | 3.50, see rank | 3.04 | 3.14 |
| Married-Couple Family | 3,754, 71.09%, see rank | 52.83% | 51.66% |
| Nonfamily Households | 861, 16.30%, see rank | 31.54% | 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.