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Summit Hill School District 161 Historical Household and Family Data
ACS 2010-2014 data
Total population: 23,646
| Summit Hill School District 161 | Illinois | U.S. | |
| Total Households | 7,371, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 3.20, see rank | 2.63 | 2.63 |
| 1 Person Households | 1,109, 15.05%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 6,262, 84.95%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 6,108, 82.87%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.63, see rank | 3.36 | 3.32 |
| Married-Couple Family | 5,176, 70.22%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 1,263, 17.13%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 23,469
| Summit Hill School District 161 | Illinois | U.S. | |
| Total Households | 7,447, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 3.15, see rank | 2.59 | 2.58 |
| 1 Person Households | 1,000, 13.43%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 6,447, 86.57%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 6,219, 83.51%, see rank | 65.81% | 66.43% |
| Average Family Size | 3.49, see rank | 3.20 | 3.14 |
| Married-Couple Family | 5,301, 71.18%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 1,228, 16.49%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 23,236
| Summit Hill School District 161 | Illinois | U.S. | |
| Total Households | 7,335, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 3.16, see rank | 2.62 | 2.61 |
| 1 Person Households | 968, 13.20%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 6,367, 86.80%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 6,203, 84.57%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.53, see rank | 3.34 | 3.29 |
| Married-Couple Family | 5,361, 73.09%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 1,132, 15.43%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 22,534
| Summit Hill School District 161 | Illinois | U.S. | |
| Total Households | 7,151, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 3.15, see rank | 2.61 | 2.59 |
| 1 Person Households | 1,014, 14.18%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 6,137, 85.82%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 5,977, 83.58%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.55, see rank | 3.31 | 3.25 |
| Married-Couple Family | 5,239, 73.26%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 1,174, 16.42%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 21,129
| Summit Hill School District 161 | Illinois | U.S. | |
| Total Households | 6,395, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 3.30, see rank | 2.62 | 2.60 |
| 1 Person Households | 850, 13.29%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 5,545, 86.71%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 5,429, 84.89%, see rank | 66.09% | 66.67% |
| Average Family Size | 3.69, see rank | 3.34 | 3.27 |
| Married-Couple Family | 4,780, 74.75%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 966, 15.11%, see rank | 33.91% | 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.