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Niagara Falls, NY Historical Household and Family Data
ACS 2010-2014 data
Total population: 49,679
| Niagara Falls, NY | New York | U.S. | |
| Total Households | 21,300, 100% | 7,255,528 | 116,211,092 |
| Average Household Size | 2.32, see rank | 2.62 | 2.63 |
| 1 Person Households | 8,016, 37.63%, see rank | 29.55% | 27.57% |
| 2 or More Person Households | 13,284, 62.37%, see rank | 70.45% | 72.43% |
| Family Households (Families) | 12,099, 56.80%, see rank | 63.90% | 66.22% |
| Average Family Size | 3.18, see rank | 3.38 | 3.32 |
| Married-Couple Family | 6,606, 31.01%, see rank | 44.12% | 48.42% |
| Nonfamily Households | 9,201, 43.20%, see rank | 36.10% | 33.78% |
US Census 2010 data
Total population: 50,193
| Niagara Falls, NY | New York | U.S. | |
| Total Households | 22,603, 100% | 7,317,755 | 116,716,292 |
| Average Household Size | 2.20, see rank | 2.57 | 2.58 |
| 1 Person Households | 8,614, 38.11%, see rank | 29.12% | 26.74% |
| 2 or More Person Households | 13,989, 61.89%, see rank | 70.88% | 73.26% |
| Family Households (Families) | 12,495, 55.28%, see rank | 63.54% | 66.43% |
| Average Family Size | 2.91, see rank | 3.20 | 3.14 |
| Married-Couple Family | 6,746, 29.85%, see rank | 43.63% | 48.42% |
| Nonfamily Households | 10,108, 44.72%, see rank | 36.46% | 33.57% |
ACS 2008-2012 data
Total population: 50,214
| Niagara Falls, NY | New York | U.S. | |
| Total Households | 21,836, 100% | 7,230,896 | 115,226,802 |
| Average Household Size | 2.28, see rank | 2.60 | 2.61 |
| 1 Person Households | 8,021, 36.73%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 13,815, 63.27%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 12,523, 57.35%, see rank | 64.26% | 66.47% |
| Average Family Size | 3.10, see rank | 3.35 | 3.29 |
| Married-Couple Family | 6,974, 31.94%, see rank | 44.60% | 48.97% |
| Nonfamily Households | 9,313, 42.65%, see rank | 35.74% | 33.53% |
ACS 2006-2010 data
Total population: 50,891
| Niagara Falls, NY | New York | U.S. | |
| Total Households | 22,459, 100% | 7,205,740 | 114,235,996 |
| Average Household Size | 2.25, see rank | 2.59 | 2.59 |
| 1 Person Households | 8,699, 38.73%, see rank | 29.08% | 27.24% |
| 2 or More Person Households | 13,760, 61.27%, see rank | 70.92% | 72.76% |
| Family Households (Families) | 12,655, 56.35%, see rank | 64.62% | 66.75% |
| Average Family Size | 3.09, see rank | 3.31 | 3.25 |
| Married-Couple Family | 7,138, 31.78%, see rank | 45.20% | 49.60% |
| Nonfamily Households | 9,804, 43.65%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 51,712
| Niagara Falls, NY | New York | U.S. | |
| Total Households | 22,939, 100% | 7,137,013 | 112,611,029 |
| Average Household Size | 2.24, see rank | 2.64 | 2.60 |
| 1 Person Households | 8,653, 37.72%, see rank | 29.48% | 27.32% |
| 2 or More Person Households | 14,286, 62.28%, see rank | 70.52% | 72.68% |
| Family Households (Families) | 13,218, 57.62%, see rank | 64.46% | 66.67% |
| Average Family Size | 3.03, see rank | 3.40 | 3.27 |
| Married-Couple Family | 7,537, 32.86%, see rank | 45.27% | 49.71% |
| Nonfamily Households | 9,721, 42.38%, see rank | 35.54% | 33.33% |
US Census 2000 data
Total population: 55,593
| Niagara Falls, NY | New York | U.S. | |
| Total Households | 24,099, 100% | 7,056,860 | 105,480,101 |
| Average Household Size | 2.27, see rank | 2.61 | 2.59 |
| 1 Person Households | 8,648, 35.89%, see rank | 28.10% | 25.82% |
| 2 or More Person Households | 15,451, 64.11%, see rank | 71.90% | 74.18% |
| Family Households (Families) | 14,258, 59.16%, see rank | 65.74% | 68.06% |
| Average Family Size | 2.96, see rank | 3.22 | 3.14 |
| Married-Couple Family | 8,717, 36.17%, see rank | 46.61% | 51.66% |
| Nonfamily Households | 9,841, 40.84%, 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.