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Country Knolls, NY Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,186
| Country Knolls, NY | New York | U.S. | |
| Total Households | 773, 100% | 7,255,528 | 116,211,092 |
| Average Household Size | 2.83, see rank | 2.62 | 2.63 |
| 1 Person Households | 88, 11.38%, see rank | 29.55% | 27.57% |
| 2 or More Person Households | 685, 88.62%, see rank | 70.45% | 72.43% |
| Family Households (Families) | 685, 88.62%, see rank | 63.90% | 66.22% |
| Average Family Size | 3.06, see rank | 3.38 | 3.32 |
| Married-Couple Family | 608, 78.65%, see rank | 44.12% | 48.42% |
| Nonfamily Households | 88, 11.38%, see rank | 36.10% | 33.78% |
US Census 2010 data
Total population: 2,224
| Country Knolls, NY | New York | U.S. | |
| Total Households | 778, 100% | 7,317,755 | 116,716,292 |
| Average Household Size | 2.86, see rank | 2.57 | 2.58 |
| 1 Person Households | 90, 11.57%, see rank | 29.12% | 26.74% |
| 2 or More Person Households | 688, 88.43%, see rank | 70.88% | 73.26% |
| Family Households (Families) | 665, 85.48%, see rank | 63.54% | 66.43% |
| Average Family Size | 3.10, see rank | 3.20 | 3.14 |
| Married-Couple Family | 599, 76.99%, see rank | 43.63% | 48.42% |
| Nonfamily Households | 113, 14.52%, see rank | 36.46% | 33.57% |
ACS 2008-2012 data
Total population: 2,296
| Country Knolls, NY | New York | U.S. | |
| Total Households | 774, 100% | 7,230,896 | 115,226,802 |
| Average Household Size | 2.97, see rank | 2.60 | 2.61 |
| 1 Person Households | 42, 5.43%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 732, 94.57%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 732, 94.57%, see rank | 64.26% | 66.47% |
| Average Family Size | 3.08, see rank | 3.35 | 3.29 |
| Married-Couple Family | 650, 83.98%, see rank | 44.60% | 48.97% |
| Nonfamily Households | 42, 5.43%, see rank | 35.74% | 33.53% |
ACS 2006-2010 data
Total population: 1,909
| Country Knolls, NY | New York | U.S. | |
| Total Households | 661, 100% | 7,205,740 | 114,235,996 |
| Average Household Size | 2.89, see rank | 2.59 | 2.59 |
| 1 Person Households | 39, 5.90%, see rank | 29.08% | 27.24% |
| 2 or More Person Households | 622, 94.10%, see rank | 70.92% | 72.76% |
| Family Households (Families) | 615, 93.04%, see rank | 64.62% | 66.75% |
| Average Family Size | 3.02, see rank | 3.31 | 3.25 |
| Married-Couple Family | 563, 85.17%, see rank | 45.20% | 49.60% |
| Nonfamily Households | 46, 6.96%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 1,767
| Country Knolls, NY | New York | U.S. | |
| Total Households | 609, 100% | 7,137,013 | 112,611,029 |
| Average Household Size | 2.90, see rank | 2.64 | 2.60 |
| 1 Person Households | 44, 7.22%, see rank | 29.48% | 27.32% |
| 2 or More Person Households | 565, 92.78%, see rank | 70.52% | 72.68% |
| Family Households (Families) | 545, 89.49%, see rank | 64.46% | 66.67% |
| Average Family Size | 3.08, see rank | 3.40 | 3.27 |
| Married-Couple Family | 517, 84.89%, see rank | 45.27% | 49.71% |
| Nonfamily Households | 64, 10.51%, see rank | 35.54% | 33.33% |
US Census 2000 data
Total population: 2,155
| Country Knolls, NY | New York | U.S. | |
| Total Households | 725, 100% | 7,056,860 | 105,480,101 |
| Average Household Size | 2.97, see rank | 2.61 | 2.59 |
| 1 Person Households | 58, 8.00%, see rank | 28.10% | 25.82% |
| 2 or More Person Households | 667, 92.00%, see rank | 71.90% | 74.18% |
| Family Households (Families) | 659, 90.90%, see rank | 65.74% | 68.06% |
| Average Family Size | 3.12, see rank | 3.22 | 3.14 |
| Married-Couple Family | 611, 84.28%, see rank | 46.61% | 51.66% |
| Nonfamily Households | 66, 9.10%, see rank | 34.26% | 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.