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Locust Valley, NY Historical Household and Family Data
ACS 2010-2014 data
Total population: 3,241
| Locust Valley, NY | New York | U.S. | |
| Total Households | 1,251, 100% | 7,255,528 | 116,211,092 |
| Average Household Size | 2.58, see rank | 2.62 | 2.63 |
| 1 Person Households | 314, 25.10%, see rank | 29.55% | 27.57% |
| 2 or More Person Households | 937, 74.90%, see rank | 70.45% | 72.43% |
| Family Households (Families) | 875, 69.94%, see rank | 63.90% | 66.22% |
| Average Family Size | 3.16, see rank | 3.38 | 3.32 |
| Married-Couple Family | 614, 49.08%, see rank | 44.12% | 48.42% |
| Nonfamily Households | 376, 30.06%, see rank | 36.10% | 33.78% |
US Census 2010 data
Total population: 3,406
| Locust Valley, NY | New York | U.S. | |
| Total Households | 1,208, 100% | 7,317,755 | 116,716,292 |
| Average Household Size | 2.80, see rank | 2.57 | 2.58 |
| 1 Person Households | 272, 22.52%, see rank | 29.12% | 26.74% |
| 2 or More Person Households | 936, 77.48%, see rank | 70.88% | 73.26% |
| Family Households (Families) | 886, 73.34%, see rank | 63.54% | 66.43% |
| Average Family Size | 3.31, see rank | 3.20 | 3.14 |
| Married-Couple Family | 679, 56.21%, see rank | 43.63% | 48.42% |
| Nonfamily Households | 322, 26.66%, see rank | 36.46% | 33.57% |
ACS 2008-2012 data
Total population: 3,345
| Locust Valley, NY | New York | U.S. | |
| Total Households | 1,215, 100% | 7,230,896 | 115,226,802 |
| Average Household Size | 2.74, see rank | 2.60 | 2.61 |
| 1 Person Households | 231, 19.01%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 984, 80.99%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 891, 73.33%, see rank | 64.26% | 66.47% |
| Average Family Size | 3.22, see rank | 3.35 | 3.29 |
| Married-Couple Family | 608, 50.04%, see rank | 44.60% | 48.97% |
| Nonfamily Households | 324, 26.67%, see rank | 35.74% | 33.53% |
ACS 2006-2010 data
Total population: 3,091
| Locust Valley, NY | New York | U.S. | |
| Total Households | 1,150, 100% | 7,205,740 | 114,235,996 |
| Average Household Size | 2.69, see rank | 2.59 | 2.59 |
| 1 Person Households | 251, 21.83%, see rank | 29.08% | 27.24% |
| 2 or More Person Households | 899, 78.17%, see rank | 70.92% | 72.76% |
| Family Households (Families) | 785, 68.26%, see rank | 64.62% | 66.75% |
| Average Family Size | 3.23, see rank | 3.31 | 3.25 |
| Married-Couple Family | 529, 46.00%, see rank | 45.20% | 49.60% |
| Nonfamily Households | 365, 31.74%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 3,325
| Locust Valley, NY | New York | U.S. | |
| Total Households | 1,125, 100% | 7,137,013 | 112,611,029 |
| Average Household Size | 2.96, see rank | 2.64 | 2.60 |
| 1 Person Households | 203, 18.04%, see rank | 29.48% | 27.32% |
| 2 or More Person Households | 922, 81.96%, see rank | 70.52% | 72.68% |
| Family Households (Families) | 829, 73.69%, see rank | 64.46% | 66.67% |
| Average Family Size | 3.47, see rank | 3.40 | 3.27 |
| Married-Couple Family | 619, 55.02%, see rank | 45.27% | 49.71% |
| Nonfamily Households | 296, 26.31%, see rank | 35.54% | 33.33% |
US Census 2000 data
Total population: 3,521
| Locust Valley, NY | New York | U.S. | |
| Total Households | 1,279, 100% | 7,056,860 | 105,480,101 |
| Average Household Size | 2.75, see rank | 2.61 | 2.59 |
| 1 Person Households | 289, 22.60%, see rank | 28.10% | 25.82% |
| 2 or More Person Households | 990, 77.40%, see rank | 71.90% | 74.18% |
| Family Households (Families) | 916, 71.62%, see rank | 65.74% | 68.06% |
| Average Family Size | 3.19, see rank | 3.22 | 3.14 |
| Married-Couple Family | 717, 56.06%, see rank | 46.61% | 51.66% |
| Nonfamily Households | 363, 28.38%, 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.