Kane County Historical Household and Family Data
ACS 2010-2014 data
Total population: 521,874
| Kane County | Illinois | U.S. | |
| Total Households | 171,316, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 3.01, see rank | 2.63 | 2.63 |
| 1 Person Households | 35,167, 20.53%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 136,149, 79.47%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 128,588, 75.06%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.59, see rank | 3.36 | 3.32 |
| Married-Couple Family | 100,662, 58.76%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 42,728, 24.94%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 515,269
| Kane County | Illinois | U.S. | |
| Total Households | 170,479, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.98, see rank | 2.59 | 2.58 |
| 1 Person Households | 33,827, 19.84%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 136,652, 80.16%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 128,323, 75.27%, see rank | 65.81% | 66.43% |
| Average Family Size | 3.45, see rank | 3.20 | 3.14 |
| Married-Couple Family | 101,008, 59.25%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 42,156, 24.73%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 514,891
| Kane County | Illinois | U.S. | |
| Total Households | 170,069, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.99, see rank | 2.62 | 2.61 |
| 1 Person Households | 34,681, 20.39%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 135,388, 79.61%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 128,159, 75.36%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.56, see rank | 3.34 | 3.29 |
| Married-Couple Family | 100,327, 58.99%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 41,910, 24.64%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 502,628
| Kane County | Illinois | U.S. | |
| Total Households | 168,980, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.94, see rank | 2.61 | 2.59 |
| 1 Person Households | 34,519, 20.43%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 134,461, 79.57%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 127,448, 75.42%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.50, see rank | 3.31 | 3.25 |
| Married-Couple Family | 100,537, 59.50%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 41,532, 24.58%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 494,371
| Kane County | Illinois | U.S. | |
| Total Households | 161,543, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 3.02, see rank | 2.62 | 2.60 |
| 1 Person Households | 34,560, 21.39%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 126,983, 78.61%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 120,044, 74.31%, see rank | 66.09% | 66.67% |
| Average Family Size | 3.64, see rank | 3.34 | 3.27 |
| Married-Couple Family | 94,527, 58.52%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 41,499, 25.69%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 404,119
| Kane County | Illinois | U.S. | |
| Total Households | 133,901, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.97, see rank | 2.63 | 2.59 |
| 1 Person Households | 26,295, 19.64%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 107,606, 80.36%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 101,454, 75.77%, see rank | 67.63% | 68.06% |
| Average Family Size | 3.43, see rank | 3.23 | 3.14 |
| Married-Couple Family | 81,968, 61.22%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 32,447, 24.23%, see rank | 32.37% | 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.