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Buffalo, Niagara Falls Metro Area Historical Household and Family Data
ACS 2010-2014 data
Total population: 1,135,667
| Buffalo, Niagara Falls Area | New York | U.S. | |
| Total Households | 470,035, 100% | 7,255,528 | 116,211,092 |
| Average Household Size | 2.35, see rank | 2.62 | 2.63 |
| 1 Person Households | 154,243, 32.82%, see rank | 29.55% | 27.57% |
| 2 or More Person Households | 315,792, 67.18%, see rank | 70.45% | 72.43% |
| Family Households (Families) | 286,399, 60.93%, see rank | 63.90% | 66.22% |
| Average Family Size | 3.07, see rank | 3.38 | 3.32 |
| Married-Couple Family | 200,567, 42.67%, see rank | 44.12% | 48.42% |
| Nonfamily Households | 183,636, 39.07%, see rank | 36.10% | 33.78% |
US Census 2010 data
Total population: 1,135,509
| Buffalo, Niagara Falls Area | New York | U.S. | |
| Total Households | 473,720, 100% | 7,317,755 | 116,716,292 |
| Average Household Size | 2.33, see rank | 2.57 | 2.58 |
| 1 Person Households | 154,974, 32.71%, see rank | 29.12% | 26.74% |
| 2 or More Person Households | 318,746, 67.29%, see rank | 70.88% | 73.26% |
| Family Households (Families) | 286,822, 60.55%, see rank | 63.54% | 66.43% |
| Average Family Size | 2.98, see rank | 3.20 | 3.14 |
| Married-Couple Family | 201,969, 42.63%, see rank | 43.63% | 48.42% |
| Nonfamily Households | 186,898, 39.45%, see rank | 36.46% | 33.57% |
ACS 2008-2012 data
Total population: 1,135,411
| Buffalo, Niagara Falls Area | New York | U.S. | |
| Total Households | 468,522, 100% | 7,230,896 | 115,226,802 |
| Average Household Size | 2.35, see rank | 2.60 | 2.61 |
| 1 Person Households | 152,192, 32.48%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 316,330, 67.52%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 287,267, 61.31%, see rank | 64.26% | 66.47% |
| Average Family Size | 3.07, see rank | 3.35 | 3.29 |
| Married-Couple Family | 203,560, 43.45%, see rank | 44.60% | 48.97% |
| Nonfamily Households | 181,255, 38.69%, see rank | 35.74% | 33.53% |
ACS 2006-2010 data
Total population: 1,137,266
| Buffalo, Niagara Falls Area | New York | U.S. | |
| Total Households | 466,232, 100% | 7,205,740 | 114,235,996 |
| Average Household Size | 2.37, see rank | 2.59 | 2.59 |
| 1 Person Households | 150,365, 32.25%, see rank | 29.08% | 27.24% |
| 2 or More Person Households | 315,867, 67.75%, see rank | 70.92% | 72.76% |
| Family Households (Families) | 287,669, 61.70%, see rank | 64.62% | 66.75% |
| Average Family Size | 3.09, see rank | 3.31 | 3.25 |
| Married-Couple Family | 207,008, 44.40%, see rank | 45.20% | 49.60% |
| Nonfamily Households | 178,563, 38.30%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 1,128,813
| Buffalo, Niagara Falls Area | New York | U.S. | |
| Total Households | 468,419, 100% | 7,137,013 | 112,611,029 |
| Average Household Size | 2.34, see rank | 2.64 | 2.60 |
| 1 Person Households | 151,559, 32.36%, see rank | 29.48% | 27.32% |
| 2 or More Person Households | 316,860, 67.64%, see rank | 70.52% | 72.68% |
| Family Households (Families) | 289,236, 61.75%, see rank | 64.46% | 66.67% |
| Average Family Size | 3.05, see rank | 3.40 | 3.27 |
| Married-Couple Family | 208,453, 44.50%, see rank | 45.27% | 49.71% |
| Nonfamily Households | 179,183, 38.25%, see rank | 35.54% | 33.33% |
* 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.