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Vandalia Community Unit School District 203 Historical Household and Family Data
ACS 2010-2014 data
Total population: 11,080
| Vandalia Community Unit School District 203 | Illinois | U.S. | |
| Total Households | 3,759, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.58, see rank | 2.63 | 2.63 |
| 1 Person Households | 1,079, 28.70%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 2,680, 71.30%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 2,562, 68.16%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.25, see rank | 3.36 | 3.32 |
| Married-Couple Family | 2,018, 53.68%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 1,197, 31.84%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 11,623
| Vandalia Community Unit School District 203 | Illinois | U.S. | |
| Total Households | 4,122, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.40, see rank | 2.59 | 2.58 |
| 1 Person Households | 1,222, 29.65%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 2,900, 70.35%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 2,668, 64.73%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.96, see rank | 3.20 | 3.14 |
| Married-Couple Family | 2,055, 49.85%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 1,454, 35.27%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 11,157
| Vandalia Community Unit School District 203 | Illinois | U.S. | |
| Total Households | 3,997, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.57, see rank | 2.62 | 2.61 |
| 1 Person Households | 1,138, 28.47%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 2,859, 71.53%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 2,729, 68.28%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.23, see rank | 3.34 | 3.29 |
| Married-Couple Family | 2,141, 53.57%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 1,268, 31.72%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 10,591
| Vandalia Community Unit School District 203 | Illinois | U.S. | |
| Total Households | 3,872, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.70, see rank | 2.61 | 2.59 |
| 1 Person Households | 1,061, 27.40%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 2,811, 72.60%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 2,605, 67.28%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.30, see rank | 3.31 | 3.25 |
| Married-Couple Family | 1,982, 51.19%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 1,267, 32.72%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 9,977
| Vandalia Community Unit School District 203 | Illinois | U.S. | |
| Total Households | 3,864, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.53, see rank | 2.62 | 2.60 |
| 1 Person Households | 984, 25.47%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 2,880, 74.53%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 2,712, 70.19%, see rank | 66.09% | 66.67% |
| Average Family Size | 3.04, see rank | 3.34 | 3.27 |
| Married-Couple Family | 2,025, 52.41%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 1,152, 29.81%, 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.