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East Islip, NY Historical Household and Family Data
ACS 2010-2014 data
Total population: 13,989
| East Islip, NY | New York | U.S. | |
| Total Households | 4,407, 100% | 7,255,528 | 116,211,092 |
| Average Household Size | 3.13, see rank | 2.62 | 2.63 |
| 1 Person Households | 649, 14.73%, see rank | 29.55% | 27.57% |
| 2 or More Person Households | 3,758, 85.27%, see rank | 70.45% | 72.43% |
| Family Households (Families) | 3,575, 81.12%, see rank | 63.90% | 66.22% |
| Average Family Size | 3.57, see rank | 3.38 | 3.32 |
| Married-Couple Family | 2,883, 65.42%, see rank | 44.12% | 48.42% |
| Nonfamily Households | 832, 18.88%, see rank | 36.10% | 33.78% |
US Census 2010 data
Total population: 14,475
| East Islip, NY | New York | U.S. | |
| Total Households | 4,803, 100% | 7,317,755 | 116,716,292 |
| Average Household Size | 2.98, see rank | 2.57 | 2.58 |
| 1 Person Households | 815, 16.97%, see rank | 29.12% | 26.74% |
| 2 or More Person Households | 3,988, 83.03%, see rank | 70.88% | 73.26% |
| Family Households (Families) | 3,823, 79.60%, see rank | 63.54% | 66.43% |
| Average Family Size | 3.37, see rank | 3.20 | 3.14 |
| Married-Couple Family | 3,123, 65.02%, see rank | 43.63% | 48.42% |
| Nonfamily Households | 980, 20.40%, see rank | 36.46% | 33.57% |
ACS 2008-2012 data
Total population: 14,098
| East Islip, NY | New York | U.S. | |
| Total Households | 4,604, 100% | 7,230,896 | 115,226,802 |
| Average Household Size | 3.02, see rank | 2.60 | 2.61 |
| 1 Person Households | 715, 15.53%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 3,889, 84.47%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 3,724, 80.89%, see rank | 64.26% | 66.47% |
| Average Family Size | 3.45, see rank | 3.35 | 3.29 |
| Married-Couple Family | 2,871, 62.36%, see rank | 44.60% | 48.97% |
| Nonfamily Households | 880, 19.11%, see rank | 35.74% | 33.53% |
ACS 2006-2010 data
Total population: 13,938
| East Islip, NY | New York | U.S. | |
| Total Households | 4,596, 100% | 7,205,740 | 114,235,996 |
| Average Household Size | 3.00, see rank | 2.59 | 2.59 |
| 1 Person Households | 825, 17.95%, see rank | 29.08% | 27.24% |
| 2 or More Person Households | 3,771, 82.05%, see rank | 70.92% | 72.76% |
| Family Households (Families) | 3,653, 79.48%, see rank | 64.62% | 66.75% |
| Average Family Size | 3.48, see rank | 3.31 | 3.25 |
| Married-Couple Family | 3,028, 65.88%, see rank | 45.20% | 49.60% |
| Nonfamily Households | 943, 20.52%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 14,317
| East Islip, NY | New York | U.S. | |
| Total Households | 4,412, 100% | 7,137,013 | 112,611,029 |
| Average Household Size | 3.20, see rank | 2.64 | 2.60 |
| 1 Person Households | 728, 16.50%, see rank | 29.48% | 27.32% |
| 2 or More Person Households | 3,684, 83.50%, see rank | 70.52% | 72.68% |
| Family Households (Families) | 3,541, 80.26%, see rank | 64.46% | 66.67% |
| Average Family Size | 3.69, see rank | 3.40 | 3.27 |
| Married-Couple Family | 2,927, 66.34%, see rank | 45.27% | 49.71% |
| Nonfamily Households | 871, 19.74%, see rank | 35.54% | 33.33% |
US Census 2000 data
Total population: 14,078
| East Islip, NY | New York | U.S. | |
| Total Households | 4,578, 100% | 7,056,860 | 105,480,101 |
| Average Household Size | 3.03, see rank | 2.61 | 2.59 |
| 1 Person Households | 697, 15.22%, see rank | 28.10% | 25.82% |
| 2 or More Person Households | 3,881, 84.78%, see rank | 71.90% | 74.18% |
| Family Households (Families) | 3,732, 81.52%, see rank | 65.74% | 68.06% |
| Average Family Size | 3.38, see rank | 3.22 | 3.14 |
| Married-Couple Family | 3,113, 68.00%, see rank | 46.61% | 51.66% |
| Nonfamily Households | 846, 18.48%, 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.