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Williamsville Central School District Historical Household and Family Data
ACS 2010-2014 data
Total population: 74,522
| Williamsville Central School District | New York | U.S. | |
| Total Households | 30,269, 100% | 7,255,528 | 116,211,092 |
| Average Household Size | 2.39, see rank | 2.62 | 2.63 |
| 1 Person Households | 9,008, 29.76%, see rank | 29.55% | 27.57% |
| 2 or More Person Households | 21,261, 70.24%, see rank | 70.45% | 72.43% |
| Family Households (Families) | 19,986, 66.03%, see rank | 63.90% | 66.22% |
| Average Family Size | 3.03, see rank | 3.38 | 3.32 |
| Married-Couple Family | 16,899, 55.83%, see rank | 44.12% | 48.42% |
| Nonfamily Households | 10,283, 33.97%, see rank | 36.10% | 33.78% |
US Census 2010 data
Total population: 72,714
| Williamsville Central School District | New York | U.S. | |
| Total Households | 29,627, 100% | 7,317,755 | 116,716,292 |
| Average Household Size | 2.38, see rank | 2.57 | 2.58 |
| 1 Person Households | 9,124, 30.80%, see rank | 29.12% | 26.74% |
| 2 or More Person Households | 20,503, 69.20%, see rank | 70.88% | 73.26% |
| Family Households (Families) | 19,263, 65.02%, see rank | 63.54% | 66.43% |
| Average Family Size | 3.03, see rank | 3.20 | 3.14 |
| Married-Couple Family | 16,510, 55.73%, see rank | 43.63% | 48.42% |
| Nonfamily Households | 10,364, 34.98%, see rank | 36.46% | 33.57% |
ACS 2008-2012 data
Total population: 73,043
| Williamsville Central School District | New York | U.S. | |
| Total Households | 29,594, 100% | 7,230,896 | 115,226,802 |
| Average Household Size | 2.39, see rank | 2.60 | 2.61 |
| 1 Person Households | 8,913, 30.12%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 20,681, 69.88%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 19,497, 65.88%, see rank | 64.26% | 66.47% |
| Average Family Size | 3.03, see rank | 3.35 | 3.29 |
| Married-Couple Family | 16,618, 56.15%, see rank | 44.60% | 48.97% |
| Nonfamily Households | 10,097, 34.12%, see rank | 35.74% | 33.53% |
ACS 2006-2010 data
Total population: 71,888
| Williamsville Central School District | New York | U.S. | |
| Total Households | 28,901, 100% | 7,205,740 | 114,235,996 |
| Average Household Size | 2.43, see rank | 2.59 | 2.59 |
| 1 Person Households | 8,338, 28.85%, see rank | 29.08% | 27.24% |
| 2 or More Person Households | 20,563, 71.15%, see rank | 70.92% | 72.76% |
| Family Households (Families) | 19,506, 67.49%, see rank | 64.62% | 66.75% |
| Average Family Size | 3.04, see rank | 3.31 | 3.25 |
| Married-Couple Family | 16,611, 57.48%, see rank | 45.20% | 49.60% |
| Nonfamily Households | 9,395, 32.51%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 69,040
| Williamsville Central School District | New York | U.S. | |
| Total Households | 28,050, 100% | 7,137,013 | 112,611,029 |
| Average Household Size | 2.40, see rank | 2.64 | 2.60 |
| 1 Person Households | 8,188, 29.19%, see rank | 29.48% | 27.32% |
| 2 or More Person Households | 19,862, 70.81%, see rank | 70.52% | 72.68% |
| Family Households (Families) | 18,914, 67.43%, see rank | 64.46% | 66.67% |
| Average Family Size | 3.02, see rank | 3.40 | 3.27 |
| Married-Couple Family | 16,332, 58.22%, see rank | 45.27% | 49.71% |
| Nonfamily Households | 9,136, 32.57%, 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.