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Southold, NY Historical Household and Family Data
ACS 2010-2014 data
Total population: 6,323
| Southold, NY | New York | U.S. | |
| Total Households | 2,618, 100% | 7,255,528 | 116,211,092 |
| Average Household Size | 2.40, see rank | 2.62 | 2.63 |
| 1 Person Households | 561, 21.43%, see rank | 29.55% | 27.57% |
| 2 or More Person Households | 2,057, 78.57%, see rank | 70.45% | 72.43% |
| Family Households (Families) | 2,017, 77.04%, see rank | 63.90% | 66.22% |
| Average Family Size | 2.80, see rank | 3.38 | 3.32 |
| Married-Couple Family | 1,710, 65.32%, see rank | 44.12% | 48.42% |
| Nonfamily Households | 601, 22.96%, see rank | 36.10% | 33.78% |
US Census 2010 data
Total population: 5,748
| Southold, NY | New York | U.S. | |
| Total Households | 2,414, 100% | 7,317,755 | 116,716,292 |
| Average Household Size | 2.37, see rank | 2.57 | 2.58 |
| 1 Person Households | 646, 26.76%, see rank | 29.12% | 26.74% |
| 2 or More Person Households | 1,768, 73.24%, see rank | 70.88% | 73.26% |
| Family Households (Families) | 1,644, 68.10%, see rank | 63.54% | 66.43% |
| Average Family Size | 2.84, see rank | 3.20 | 3.14 |
| Married-Couple Family | 1,380, 57.17%, see rank | 43.63% | 48.42% |
| Nonfamily Households | 770, 31.90%, see rank | 36.46% | 33.57% |
ACS 2008-2012 data
Total population: 5,965
| Southold, NY | New York | U.S. | |
| Total Households | 2,446, 100% | 7,230,896 | 115,226,802 |
| Average Household Size | 2.43, see rank | 2.60 | 2.61 |
| 1 Person Households | 482, 19.71%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 1,964, 80.29%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 1,837, 75.10%, see rank | 64.26% | 66.47% |
| Average Family Size | 2.83, see rank | 3.35 | 3.29 |
| Married-Couple Family | 1,637, 66.93%, see rank | 44.60% | 48.97% |
| Nonfamily Households | 609, 24.90%, see rank | 35.74% | 33.53% |
ACS 2006-2010 data
Total population: 5,780
| Southold, NY | New York | U.S. | |
| Total Households | 2,485, 100% | 7,205,740 | 114,235,996 |
| Average Household Size | 2.33, see rank | 2.59 | 2.59 |
| 1 Person Households | 588, 23.66%, see rank | 29.08% | 27.24% |
| 2 or More Person Households | 1,897, 76.34%, see rank | 70.92% | 72.76% |
| Family Households (Families) | 1,807, 72.72%, see rank | 64.62% | 66.75% |
| Average Family Size | 2.77, see rank | 3.31 | 3.25 |
| Married-Couple Family | 1,689, 67.97%, see rank | 45.20% | 49.60% |
| Nonfamily Households | 678, 27.28%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 5,845
| Southold, NY | New York | U.S. | |
| Total Households | 2,457, 100% | 7,137,013 | 112,611,029 |
| Average Household Size | 2.38, see rank | 2.64 | 2.60 |
| 1 Person Households | 586, 23.85%, see rank | 29.48% | 27.32% |
| 2 or More Person Households | 1,871, 76.15%, see rank | 70.52% | 72.68% |
| Family Households (Families) | 1,753, 71.35%, see rank | 64.46% | 66.67% |
| Average Family Size | 2.85, see rank | 3.40 | 3.27 |
| Married-Couple Family | 1,630, 66.34%, see rank | 45.27% | 49.71% |
| Nonfamily Households | 704, 28.65%, see rank | 35.54% | 33.33% |
US Census 2000 data
Total population: 5,465
| Southold, NY | New York | U.S. | |
| Total Households | 2,317, 100% | 7,056,860 | 105,480,101 |
| Average Household Size | 2.35, see rank | 2.61 | 2.59 |
| 1 Person Households | 612, 26.41%, see rank | 28.10% | 25.82% |
| 2 or More Person Households | 1,705, 73.59%, see rank | 71.90% | 74.18% |
| Family Households (Families) | 1,603, 69.18%, see rank | 65.74% | 68.06% |
| Average Family Size | 2.83, see rank | 3.22 | 3.14 |
| Married-Couple Family | 1,380, 59.56%, see rank | 46.61% | 51.66% |
| Nonfamily Households | 714, 30.82%, 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.