New York Historical Household and Family Data
ACS 2010-2014 data
Total population: 19,594,330
| New York | % | U.S. | |
| Total Households | 7,255,528 | 100% | 116,211,092 |
| Average Household Size | 2.62, see rank | - | 2.63 |
| 1 Person Households | 2,144,342 | 29.55%, see rank | 27.57% |
| 2 or More Person Households | 5,111,186 | 70.45%, see rank | 72.43% |
| Family Households (Families) | 4,636,017 | 63.90%, see rank | 66.22% |
| Average Family Size | 3.38, see rank | - | 3.32 |
| Married-Couple Family | 3,201,092 | 44.12%, see rank | 48.42% |
| Nonfamily Households | 2,619,511 | 36.10%, see rank | 33.78% |
US Census 2010 data
Total population: 19,378,102
| New York | % | U.S. | |
| Total Households | 7,317,755 | 100% | 116,716,292 |
| Average Household Size | 2.57, see rank | - | 2.58 |
| 1 Person Households | 2,130,670 | 29.12%, see rank | 26.74% |
| 2 or More Person Households | 5,187,085 | 70.88%, see rank | 73.26% |
| Family Households (Families) | 4,649,791 | 63.54%, see rank | 66.43% |
| Average Family Size | 3.20, see rank | - | 3.14 |
| Married-Couple Family | 3,192,903 | 43.63%, see rank | 48.42% |
| Nonfamily Households | 2,667,964 | 36.46%, see rank | 33.57% |
ACS 2008-2012 data
Total population: 19,398,125
| New York | % | U.S. | |
| Total Households | 7,230,896 | 100% | 115,226,802 |
| Average Household Size | 2.60, see rank | - | 2.61 |
| 1 Person Households | 2,119,199 | 29.31%, see rank | 27.45% |
| 2 or More Person Households | 5,111,697 | 70.69%, see rank | 72.55% |
| Family Households (Families) | 4,646,324 | 64.26%, see rank | 66.47% |
| Average Family Size | 3.35, see rank | - | 3.29 |
| Married-Couple Family | 3,224,971 | 44.60%, see rank | 48.97% |
| Nonfamily Households | 2,584,572 | 35.74%, see rank | 33.53% |
ACS 2006-2010 data
Total population: 19,229,752
| New York | % | U.S. | |
| Total Households | 7,205,740 | 100% | 114,235,996 |
| Average Household Size | 2.59, see rank | - | 2.59 |
| 1 Person Households | 2,095,241 | 29.08%, see rank | 27.24% |
| 2 or More Person Households | 5,110,499 | 70.92%, see rank | 72.76% |
| Family Households (Families) | 4,656,115 | 64.62%, see rank | 66.75% |
| Average Family Size | 3.31, see rank | - | 3.25 |
| Married-Couple Family | 3,257,225 | 45.20%, see rank | 49.60% |
| Nonfamily Households | 2,549,625 | 35.38%, see rank | 33.25% |
ACS 2005-2009 data
Total population: 19,423,896
| New York | % | U.S. | |
| Total Households | 7,137,013 | 100% | 112,611,029 |
| Average Household Size | 2.64, see rank | - | 2.60 |
| 1 Person Households | 2,103,876 | 29.48%, see rank | 27.32% |
| 2 or More Person Households | 5,033,137 | 70.52%, see rank | 72.68% |
| Family Households (Families) | 4,600,572 | 64.46%, see rank | 66.67% |
| Average Family Size | 3.40, see rank | - | 3.27 |
| Married-Couple Family | 3,230,765 | 45.27%, see rank | 49.71% |
| Nonfamily Households | 2,536,441 | 35.54%, see rank | 33.33% |
US Census 2000 data
Total population: 18,976,457
| New York | % | U.S. | |
| Total Households | 7,056,860 | 100% | 105,480,101 |
| Average Household Size | 2.61, see rank | - | 2.59 |
| 1 Person Households | 1,982,742 | 28.10%, see rank | 25.82% |
| 2 or More Person Households | 5,074,118 | 71.90%, see rank | 74.18% |
| Family Households (Families) | 4,639,387 | 65.74%, see rank | 68.06% |
| Average Family Size | 3.22, see rank | - | 3.14 |
| Married-Couple Family | 3,289,514 | 46.61%, see rank | 51.66% |
| Nonfamily Households | 2,417,473 | 34.26%, see rank | 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.