USA.com / New York / Nassau County / Old Westbury, NY / 11568 / Population and Races / Historical Household and Family Data
11568 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 4,240
| 11568 Zip Code | New York | U.S. | |
| Total Households | 942, 100% | 7,255,528 | 116,211,092 |
| Average Household Size | 3.13, see rank | 2.62 | 2.63 |
| 1 Person Households | 96, 10.19%, see rank | 29.55% | 27.57% |
| 2 or More Person Households | 846, 89.81%, see rank | 70.45% | 72.43% |
| Family Households (Families) | 821, 87.15%, see rank | 63.90% | 66.22% |
| Average Family Size | 3.41, see rank | 3.38 | 3.32 |
| Married-Couple Family | 734, 77.92%, see rank | 44.12% | 48.42% |
| Nonfamily Households | 121, 12.85%, see rank | 36.10% | 33.78% |
US Census 2010 data
Total population: 4,555
| 11568 Zip Code | New York | U.S. | |
| Total Households | 1,026, 100% | 7,317,755 | 116,716,292 |
| Average Household Size | 3.05, see rank | 2.57 | 2.58 |
| 1 Person Households | 121, 11.79%, see rank | 29.12% | 26.74% |
| 2 or More Person Households | 905, 88.21%, see rank | 70.88% | 73.26% |
| Family Households (Families) | 872, 84.99%, see rank | 63.54% | 66.43% |
| Average Family Size | 3.26, see rank | 3.20 | 3.14 |
| Married-Couple Family | 770, 75.05%, see rank | 43.63% | 48.42% |
| Nonfamily Households | 154, 15.01%, see rank | 36.46% | 33.57% |
ACS 2008-2012 data
Total population: 3,858
| 11568 Zip Code | New York | U.S. | |
| Total Households | 900, 100% | 7,230,896 | 115,226,802 |
| Average Household Size | 3.15, see rank | 2.60 | 2.61 |
| 1 Person Households | 88, 9.78%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 812, 90.22%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 804, 89.33%, see rank | 64.26% | 66.47% |
| Average Family Size | 3.39, see rank | 3.35 | 3.29 |
| Married-Couple Family | 762, 84.67%, see rank | 44.60% | 48.97% |
| Nonfamily Households | 96, 10.67%, see rank | 35.74% | 33.53% |
US Census 2000 data
Total population: 3,992
| 11568 Zip Code | New York | U.S. | |
| Total Households | 987, 100% | 7,056,860 | 105,480,101 |
| Average Household Size | 3.36, see rank | 2.61 | 2.59 |
| 1 Person Households | 59, 5.98%, see rank | 28.10% | 25.82% |
| 2 or More Person Households | 928, 94.02%, see rank | 71.90% | 74.18% |
| Family Households (Families) | 894, 90.58%, see rank | 65.74% | 68.06% |
| Average Family Size | 3.41, see rank | 3.22 | 3.14 |
| Married-Couple Family | 814, 82.47%, see rank | 46.61% | 51.66% |
| Nonfamily Households | 93, 9.42%, 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.