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Alton Community Unit School District 11 Historical Household and Family Data
ACS 2010-2014 data
Total population: 48,514
| Alton Community Unit School District 11 | Illinois | U.S. | |
| Total Households | 20,484, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.33, see rank | 2.63 | 2.63 |
| 1 Person Households | 6,657, 32.50%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 13,827, 67.50%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 12,670, 61.85%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.03, see rank | 3.36 | 3.32 |
| Married-Couple Family | 8,749, 42.71%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 7,814, 38.15%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 49,134
| Alton Community Unit School District 11 | Illinois | U.S. | |
| Total Households | 20,412, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.36, see rank | 2.59 | 2.58 |
| 1 Person Households | 6,152, 30.14%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 14,260, 69.86%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 13,013, 63.75%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.93, see rank | 3.20 | 3.14 |
| Married-Couple Family | 9,125, 44.70%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 7,399, 36.25%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 48,625
| Alton Community Unit School District 11 | Illinois | U.S. | |
| Total Households | 20,209, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.36, see rank | 2.62 | 2.61 |
| 1 Person Households | 6,260, 30.98%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 13,949, 69.02%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 12,718, 62.93%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.03, see rank | 3.34 | 3.29 |
| Married-Couple Family | 9,078, 44.92%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 7,491, 37.07%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 49,040
| Alton Community Unit School District 11 | Illinois | U.S. | |
| Total Households | 20,174, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.39, see rank | 2.61 | 2.59 |
| 1 Person Households | 5,984, 29.66%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 14,190, 70.34%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 13,141, 65.14%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.04, see rank | 3.31 | 3.25 |
| Married-Couple Family | 9,318, 46.19%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 7,033, 34.86%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 49,395
| Alton Community Unit School District 11 | Illinois | U.S. | |
| Total Households | 20,719, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.34, see rank | 2.62 | 2.60 |
| 1 Person Households | 6,370, 30.74%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 14,349, 69.26%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 13,308, 64.23%, see rank | 66.09% | 66.67% |
| Average Family Size | 2.98, see rank | 3.34 | 3.27 |
| Married-Couple Family | 9,419, 45.46%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 7,411, 35.77%, 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.