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Central School District 51 Historical Household and Family Data
ACS 2010-2014 data
Total population: 8,004
| Central School District 51 | Illinois | U.S. | |
| Total Households | 3,086, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.59, see rank | 2.63 | 2.63 |
| 1 Person Households | 751, 24.34%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 2,335, 75.66%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 2,280, 73.88%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.13, see rank | 3.36 | 3.32 |
| Married-Couple Family | 2,052, 66.49%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 806, 26.12%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 8,344
| Central School District 51 | Illinois | U.S. | |
| Total Households | 3,186, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.62, see rank | 2.59 | 2.58 |
| 1 Person Households | 698, 21.91%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 2,488, 78.09%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 2,344, 73.57%, see rank | 65.81% | 66.43% |
| Average Family Size | 3.08, see rank | 3.20 | 3.14 |
| Married-Couple Family | 1,981, 62.18%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 842, 26.43%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 7,948
| Central School District 51 | Illinois | U.S. | |
| Total Households | 3,042, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.61, see rank | 2.62 | 2.61 |
| 1 Person Households | 793, 26.07%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 2,249, 73.93%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 2,209, 72.62%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.20, see rank | 3.34 | 3.29 |
| Married-Couple Family | 1,994, 65.55%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 833, 27.38%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 6,993
| Central School District 51 | Illinois | U.S. | |
| Total Households | 2,673, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.62, see rank | 2.61 | 2.59 |
| 1 Person Households | 703, 26.30%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 1,970, 73.70%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 1,898, 71.01%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.23, see rank | 3.31 | 3.25 |
| Married-Couple Family | 1,622, 60.68%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 775, 28.99%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 6,674
| Central School District 51 | Illinois | U.S. | |
| Total Households | 2,546, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.62, see rank | 2.62 | 2.60 |
| 1 Person Households | 585, 22.98%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 1,961, 77.02%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 1,889, 74.19%, see rank | 66.09% | 66.67% |
| Average Family Size | 3.15, see rank | 3.34 | 3.27 |
| Married-Couple Family | 1,627, 63.90%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 657, 25.81%, 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.