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Chappaqua Central School District Historical Household and Family Data
ACS 2010-2014 data
Total population: 16,780
| Chappaqua Central School District | New York | U.S. | |
| Total Households | 5,364, 100% | 7,255,528 | 116,211,092 |
| Average Household Size | 3.12, see rank | 2.62 | 2.63 |
| 1 Person Households | 782, 14.58%, see rank | 29.55% | 27.57% |
| 2 or More Person Households | 4,582, 85.42%, see rank | 70.45% | 72.43% |
| Family Households (Families) | 4,548, 84.79%, see rank | 63.90% | 66.22% |
| Average Family Size | 3.49, see rank | 3.38 | 3.32 |
| Married-Couple Family | 4,240, 79.05%, see rank | 44.12% | 48.42% |
| Nonfamily Households | 816, 15.21%, see rank | 36.10% | 33.78% |
US Census 2010 data
Total population: 16,126
| Chappaqua Central School District | New York | U.S. | |
| Total Households | 5,326, 100% | 7,317,755 | 116,716,292 |
| Average Household Size | 3.02, see rank | 2.57 | 2.58 |
| 1 Person Households | 659, 12.37%, see rank | 29.12% | 26.74% |
| 2 or More Person Households | 4,667, 87.63%, see rank | 70.88% | 73.26% |
| Family Households (Families) | 4,580, 85.99%, see rank | 63.54% | 66.43% |
| Average Family Size | 3.28, see rank | 3.20 | 3.14 |
| Married-Couple Family | 4,160, 78.11%, see rank | 43.63% | 48.42% |
| Nonfamily Households | 746, 14.01%, see rank | 36.46% | 33.57% |
ACS 2008-2012 data
Total population: 16,543
| Chappaqua Central School District | New York | U.S. | |
| Total Households | 5,420, 100% | 7,230,896 | 115,226,802 |
| Average Household Size | 3.04, see rank | 2.60 | 2.61 |
| 1 Person Households | 703, 12.97%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 4,717, 87.03%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 4,645, 85.70%, see rank | 64.26% | 66.47% |
| Average Family Size | 3.37, see rank | 3.35 | 3.29 |
| Married-Couple Family | 4,274, 78.86%, see rank | 44.60% | 48.97% |
| Nonfamily Households | 775, 14.30%, see rank | 35.74% | 33.53% |
ACS 2006-2010 data
Total population: 16,506
| Chappaqua Central School District | New York | U.S. | |
| Total Households | 5,428, 100% | 7,205,740 | 114,235,996 |
| Average Household Size | 3.03, see rank | 2.59 | 2.59 |
| 1 Person Households | 680, 12.53%, see rank | 29.08% | 27.24% |
| 2 or More Person Households | 4,748, 87.47%, see rank | 70.92% | 72.76% |
| Family Households (Families) | 4,679, 86.20%, see rank | 64.62% | 66.75% |
| Average Family Size | 3.33, see rank | 3.31 | 3.25 |
| Married-Couple Family | 4,353, 80.20%, see rank | 45.20% | 49.60% |
| Nonfamily Households | 749, 13.80%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 17,115
| Chappaqua Central School District | New York | U.S. | |
| Total Households | 5,436, 100% | 7,137,013 | 112,611,029 |
| Average Household Size | 3.13, see rank | 2.64 | 2.60 |
| 1 Person Households | 545, 10.03%, see rank | 29.48% | 27.32% |
| 2 or More Person Households | 4,891, 89.97%, see rank | 70.52% | 72.68% |
| Family Households (Families) | 4,811, 88.50%, see rank | 64.46% | 66.67% |
| Average Family Size | 3.39, see rank | 3.40 | 3.27 |
| Married-Couple Family | 4,508, 82.93%, see rank | 45.27% | 49.71% |
| Nonfamily Households | 625, 11.50%, see rank | 35.54% | 33.33% |
* 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.