USA.com / New York / Suffolk County / Mastic Beach, NY / 11951 / Population and Races / Historical Household and Family Data
11951 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 13,401
| 11951 Zip Code | New York | U.S. | |
| Total Households | 4,488, 100% | 7,255,528 | 116,211,092 |
| Average Household Size | 2.98, see rank | 2.62 | 2.63 |
| 1 Person Households | 751, 16.73%, see rank | 29.55% | 27.57% |
| 2 or More Person Households | 3,737, 83.27%, see rank | 70.45% | 72.43% |
| Family Households (Families) | 3,454, 76.96%, see rank | 63.90% | 66.22% |
| Average Family Size | 3.48, see rank | 3.38 | 3.32 |
| Married-Couple Family | 2,284, 50.89%, see rank | 44.12% | 48.42% |
| Nonfamily Households | 1,034, 23.04%, see rank | 36.10% | 33.78% |
US Census 2010 data
Total population: 13,680
| 11951 Zip Code | New York | U.S. | |
| Total Households | 4,460, 100% | 7,317,755 | 116,716,292 |
| Average Household Size | 3.06, see rank | 2.57 | 2.58 |
| 1 Person Households | 798, 17.89%, see rank | 29.12% | 26.74% |
| 2 or More Person Households | 3,662, 82.11%, see rank | 70.88% | 73.26% |
| Family Households (Families) | 3,365, 75.45%, see rank | 63.54% | 66.43% |
| Average Family Size | 3.45, see rank | 3.20 | 3.14 |
| Married-Couple Family | 2,170, 48.65%, see rank | 43.63% | 48.42% |
| Nonfamily Households | 1,095, 24.55%, see rank | 36.46% | 33.57% |
ACS 2008-2012 data
Total population: 13,110
| 11951 Zip Code | New York | U.S. | |
| Total Households | 4,372, 100% | 7,230,896 | 115,226,802 |
| Average Household Size | 2.99, see rank | 2.60 | 2.61 |
| 1 Person Households | 666, 15.23%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 3,706, 84.77%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 3,429, 78.43%, see rank | 64.26% | 66.47% |
| Average Family Size | 3.38, see rank | 3.35 | 3.29 |
| Married-Couple Family | 2,334, 53.39%, see rank | 44.60% | 48.97% |
| Nonfamily Households | 943, 21.57%, see rank | 35.74% | 33.53% |
US Census 2000 data
Total population: 12,794
| 11951 Zip Code | New York | U.S. | |
| Total Households | 4,076, 100% | 7,056,860 | 105,480,101 |
| Average Household Size | 3.12, see rank | 2.61 | 2.59 |
| 1 Person Households | 712, 17.47%, see rank | 28.10% | 25.82% |
| 2 or More Person Households | 3,364, 82.53%, see rank | 71.90% | 74.18% |
| Family Households (Families) | 3,095, 75.93%, see rank | 65.74% | 68.06% |
| Average Family Size | 3.52, see rank | 3.22 | 3.14 |
| Married-Couple Family | 2,200, 53.97%, see rank | 46.61% | 51.66% |
| Nonfamily Households | 981, 24.07%, 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.