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Northport, NY Historical Household and Family Data
ACS 2010-2014 data
Total population: 7,417
| Northport, NY | New York | U.S. | |
| Total Households | 2,933, 100% | 7,255,528 | 116,211,092 |
| Average Household Size | 2.51, see rank | 2.62 | 2.63 |
| 1 Person Households | 655, 22.33%, see rank | 29.55% | 27.57% |
| 2 or More Person Households | 2,278, 77.67%, see rank | 70.45% | 72.43% |
| Family Households (Families) | 2,122, 72.35%, see rank | 63.90% | 66.22% |
| Average Family Size | 3.01, see rank | 3.38 | 3.32 |
| Married-Couple Family | 1,806, 61.58%, see rank | 44.12% | 48.42% |
| Nonfamily Households | 811, 27.65%, see rank | 36.10% | 33.78% |
US Census 2010 data
Total population: 7,401
| Northport, NY | New York | U.S. | |
| Total Households | 2,921, 100% | 7,317,755 | 116,716,292 |
| Average Household Size | 2.52, see rank | 2.57 | 2.58 |
| 1 Person Households | 750, 25.68%, see rank | 29.12% | 26.74% |
| 2 or More Person Households | 2,171, 74.32%, see rank | 70.88% | 73.26% |
| Family Households (Families) | 2,008, 68.74%, see rank | 63.54% | 66.43% |
| Average Family Size | 3.06, see rank | 3.20 | 3.14 |
| Married-Couple Family | 1,674, 57.31%, see rank | 43.63% | 48.42% |
| Nonfamily Households | 913, 31.26%, see rank | 36.46% | 33.57% |
ACS 2008-2012 data
Total population: 7,418
| Northport, NY | New York | U.S. | |
| Total Households | 2,769, 100% | 7,230,896 | 115,226,802 |
| Average Household Size | 2.66, see rank | 2.60 | 2.61 |
| 1 Person Households | 586, 21.16%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 2,183, 78.84%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 1,923, 69.45%, see rank | 64.26% | 66.47% |
| Average Family Size | 3.24, see rank | 3.35 | 3.29 |
| Married-Couple Family | 1,648, 59.52%, see rank | 44.60% | 48.97% |
| Nonfamily Households | 846, 30.55%, see rank | 35.74% | 33.53% |
ACS 2006-2010 data
Total population: 7,445
| Northport, NY | New York | U.S. | |
| Total Households | 2,793, 100% | 7,205,740 | 114,235,996 |
| Average Household Size | 2.67, see rank | 2.59 | 2.59 |
| 1 Person Households | 587, 21.02%, see rank | 29.08% | 27.24% |
| 2 or More Person Households | 2,206, 78.98%, see rank | 70.92% | 72.76% |
| Family Households (Families) | 1,896, 67.88%, see rank | 64.62% | 66.75% |
| Average Family Size | 3.28, see rank | 3.31 | 3.25 |
| Married-Couple Family | 1,643, 58.83%, see rank | 45.20% | 49.60% |
| Nonfamily Households | 897, 32.12%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 7,727
| Northport, NY | New York | U.S. | |
| Total Households | 2,814, 100% | 7,137,013 | 112,611,029 |
| Average Household Size | 2.75, see rank | 2.64 | 2.60 |
| 1 Person Households | 613, 21.78%, see rank | 29.48% | 27.32% |
| 2 or More Person Households | 2,201, 78.22%, see rank | 70.52% | 72.68% |
| Family Households (Families) | 1,941, 68.98%, see rank | 64.46% | 66.67% |
| Average Family Size | 3.38, see rank | 3.40 | 3.27 |
| Married-Couple Family | 1,740, 61.83%, see rank | 45.27% | 49.71% |
| Nonfamily Households | 873, 31.02%, see rank | 35.54% | 33.33% |
US Census 2000 data
Total population: 7,606
| Northport, NY | New York | U.S. | |
| Total Households | 2,952, 100% | 7,056,860 | 105,480,101 |
| Average Household Size | 2.55, see rank | 2.61 | 2.59 |
| 1 Person Households | 707, 23.95%, see rank | 28.10% | 25.82% |
| 2 or More Person Households | 2,245, 76.05%, see rank | 71.90% | 74.18% |
| Family Households (Families) | 2,068, 70.05%, see rank | 65.74% | 68.06% |
| Average Family Size | 3.07, see rank | 3.22 | 3.14 |
| Married-Couple Family | 1,764, 59.76%, see rank | 46.61% | 51.66% |
| Nonfamily Households | 884, 29.95%, 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.