Onondaga County Historical Household and Family Data
ACS 2010-2014 data
Total population: 467,846
| Onondaga County | New York | U.S. | |
| Total Households | 185,089, 100% | 7,255,528 | 116,211,092 |
| Average Household Size | 2.43, see rank | 2.62 | 2.63 |
| 1 Person Households | 58,532, 31.62%, see rank | 29.55% | 27.57% |
| 2 or More Person Households | 126,557, 68.38%, see rank | 70.45% | 72.43% |
| Family Households (Families) | 113,521, 61.33%, see rank | 63.90% | 66.22% |
| Average Family Size | 3.16, see rank | 3.38 | 3.32 |
| Married-Couple Family | 80,631, 43.56%, see rank | 44.12% | 48.42% |
| Nonfamily Households | 71,568, 38.67%, see rank | 36.10% | 33.78% |
US Census 2010 data
Total population: 467,026
| Onondaga County | New York | U.S. | |
| Total Households | 187,686, 100% | 7,317,755 | 116,716,292 |
| Average Household Size | 2.40, see rank | 2.57 | 2.58 |
| 1 Person Households | 57,606, 30.69%, see rank | 29.12% | 26.74% |
| 2 or More Person Households | 130,080, 69.31%, see rank | 70.88% | 73.26% |
| Family Households (Families) | 115,283, 61.42%, see rank | 63.54% | 66.43% |
| Average Family Size | 3.02, see rank | 3.20 | 3.14 |
| Married-Couple Family | 81,289, 43.31%, see rank | 43.63% | 48.42% |
| Nonfamily Households | 72,403, 38.58%, see rank | 36.46% | 33.57% |
ACS 2008-2012 data
Total population: 466,179
| Onondaga County | New York | U.S. | |
| Total Households | 185,036, 100% | 7,230,896 | 115,226,802 |
| Average Household Size | 2.42, see rank | 2.60 | 2.61 |
| 1 Person Households | 58,351, 31.53%, see rank | 29.31% | 27.45% |
| 2 or More Person Households | 126,685, 68.47%, see rank | 70.69% | 72.55% |
| Family Households (Families) | 113,760, 61.48%, see rank | 64.26% | 66.47% |
| Average Family Size | 3.15, see rank | 3.35 | 3.29 |
| Married-Couple Family | 81,336, 43.96%, see rank | 44.60% | 48.97% |
| Nonfamily Households | 71,276, 38.52%, see rank | 35.74% | 33.53% |
ACS 2006-2010 data
Total population: 463,704
| Onondaga County | New York | U.S. | |
| Total Households | 183,542, 100% | 7,205,740 | 114,235,996 |
| Average Household Size | 2.45, see rank | 2.59 | 2.59 |
| 1 Person Households | 56,963, 31.04%, see rank | 29.08% | 27.24% |
| 2 or More Person Households | 126,579, 68.96%, see rank | 70.92% | 72.76% |
| Family Households (Families) | 113,910, 62.06%, see rank | 64.62% | 66.75% |
| Average Family Size | 3.17, see rank | 3.31 | 3.25 |
| Married-Couple Family | 82,482, 44.94%, see rank | 45.20% | 49.60% |
| Nonfamily Households | 69,632, 37.94%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 453,846
| Onondaga County | New York | U.S. | |
| Total Households | 183,481, 100% | 7,137,013 | 112,611,029 |
| Average Household Size | 2.40, see rank | 2.64 | 2.60 |
| 1 Person Households | 57,550, 31.37%, see rank | 29.48% | 27.32% |
| 2 or More Person Households | 125,931, 68.63%, see rank | 70.52% | 72.68% |
| Family Households (Families) | 112,968, 61.57%, see rank | 64.46% | 66.67% |
| Average Family Size | 3.11, see rank | 3.40 | 3.27 |
| Married-Couple Family | 82,161, 44.78%, see rank | 45.27% | 49.71% |
| Nonfamily Households | 70,513, 38.43%, see rank | 35.54% | 33.33% |
US Census 2000 data
Total population: 458,336
| Onondaga County | New York | U.S. | |
| Total Households | 181,153, 100% | 7,056,860 | 105,480,101 |
| Average Household Size | 2.46, see rank | 2.61 | 2.59 |
| 1 Person Households | 53,225, 29.38%, see rank | 28.10% | 25.82% |
| 2 or More Person Households | 127,928, 70.62%, see rank | 71.90% | 74.18% |
| Family Households (Families) | 115,320, 63.66%, see rank | 65.74% | 68.06% |
| Average Family Size | 3.07, see rank | 3.22 | 3.14 |
| Married-Couple Family | 85,022, 46.93%, see rank | 46.61% | 51.66% |
| Nonfamily Households | 65,833, 36.34%, 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.