Chantilly, VA Historical Household and Family Data
ACS 2010-2014 data
Total population: 23,431
| Chantilly, VA | Virginia | U.S. | |
| Total Households | 7,223, 100% | 3,041,710 | 116,211,092 |
| Average Household Size | 3.24, see rank | 2.61 | 2.63 |
| 1 Person Households | 823, 11.39%, see rank | 26.52% | 27.57% |
| 2 or More Person Households | 6,400, 88.61%, see rank | 73.48% | 72.43% |
| Family Households (Families) | 6,005, 83.14%, see rank | 67.30% | 66.22% |
| Average Family Size | 3.59, see rank | 3.25 | 3.32 |
| Married-Couple Family | 4,553, 63.03%, see rank | 50.70% | 48.42% |
| Nonfamily Households | 1,218, 16.86%, see rank | 32.70% | 33.78% |
US Census 2010 data
Total population: 23,039
| Chantilly, VA | Virginia | U.S. | |
| Total Households | 7,218, 100% | 3,056,058 | 116,716,292 |
| Average Household Size | 3.19, see rank | 2.54 | 2.58 |
| 1 Person Households | 935, 12.95%, see rank | 26.02% | 26.74% |
| 2 or More Person Households | 6,283, 87.05%, see rank | 73.98% | 73.26% |
| Family Households (Families) | 5,939, 82.28%, see rank | 66.99% | 66.43% |
| Average Family Size | 3.46, see rank | 3.06 | 3.14 |
| Married-Couple Family | 4,835, 66.99%, see rank | 50.22% | 48.42% |
| Nonfamily Households | 1,279, 17.72%, see rank | 33.01% | 33.57% |
ACS 2008-2012 data
Total population: 23,248
| Chantilly, VA | Virginia | U.S. | |
| Total Households | 7,087, 100% | 3,006,219 | 115,226,802 |
| Average Household Size | 3.28, see rank | 2.59 | 2.61 |
| 1 Person Households | 715, 10.09%, see rank | 26.45% | 27.45% |
| 2 or More Person Households | 6,372, 89.91%, see rank | 73.55% | 72.55% |
| Family Households (Families) | 6,044, 85.28%, see rank | 67.39% | 66.47% |
| Average Family Size | 3.58, see rank | 3.21 | 3.29 |
| Married-Couple Family | 4,930, 69.56%, see rank | 51.11% | 48.97% |
| Nonfamily Households | 1,043, 14.72%, see rank | 32.61% | 33.53% |
ACS 2006-2010 data
Total population: 22,120
| Chantilly, VA | Virginia | U.S. | |
| Total Households | 6,905, 100% | 2,974,481 | 114,235,996 |
| Average Household Size | 3.20, see rank | 2.56 | 2.59 |
| 1 Person Households | 1,055, 15.28%, see rank | 26.80% | 27.24% |
| 2 or More Person Households | 5,850, 84.72%, see rank | 73.20% | 72.76% |
| Family Households (Families) | 5,597, 81.06%, see rank | 67.24% | 66.75% |
| Average Family Size | 3.64, see rank | 3.18 | 3.25 |
| Married-Couple Family | 4,565, 66.11%, see rank | 51.10% | 49.60% |
| Nonfamily Households | 1,308, 18.94%, see rank | 32.76% | 33.25% |
ACS 2005-2009 data
Total population: 46,419
| Chantilly, VA | Virginia | U.S. | |
| Total Households | 16,707, 100% | 2,936,634 | 112,611,029 |
| Average Household Size | 2.77, see rank | 2.54 | 2.60 |
| 1 Person Households | 3,637, 21.77%, see rank | 27.05% | 27.32% |
| 2 or More Person Households | 13,070, 78.23%, see rank | 72.95% | 72.68% |
| Family Households (Families) | 11,697, 70.01%, see rank | 66.98% | 66.67% |
| Average Family Size | 3.34, see rank | 3.17 | 3.27 |
| Married-Couple Family | 9,704, 58.08%, see rank | 51.00% | 49.71% |
| Nonfamily Households | 5,010, 29.99%, see rank | 33.02% | 33.33% |
US Census 2000 data
Total population: 41,041
| Chantilly, VA | Virginia | U.S. | |
| Total Households | 14,840, 100% | 2,699,173 | 105,480,101 |
| Average Household Size | 2.75, see rank | 2.54 | 2.59 |
| 1 Person Households | 2,994, 20.18%, see rank | 25.08% | 25.82% |
| 2 or More Person Households | 11,846, 79.82%, see rank | 74.92% | 74.18% |
| Family Households (Families) | 10,519, 70.88%, see rank | 68.46% | 68.06% |
| Average Family Size | 3.24, see rank | 3.04 | 3.14 |
| Married-Couple Family | 8,997, 60.63%, see rank | 52.83% | 51.66% |
| Nonfamily Households | 4,321, 29.12%, 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.