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Tri-City Community Unit School District 1 Historical Household and Family Data
ACS 2010-2014 data
Total population: 3,191
| Tri-City Community Unit School District 1 | Illinois | U.S. | |
| Total Households | 1,401, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.28, see rank | 2.63 | 2.63 |
| 1 Person Households | 395, 28.19%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 1,006, 71.81%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 957, 68.31%, see rank | 65.52% | 66.22% |
| Average Family Size | 2.81, see rank | 3.36 | 3.32 |
| Married-Couple Family | 759, 54.18%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 444, 31.69%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 3,652
| Tri-City Community Unit School District 1 | Illinois | U.S. | |
| Total Households | 1,444, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.53, see rank | 2.59 | 2.58 |
| 1 Person Households | 300, 20.78%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 1,144, 79.22%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 1,070, 74.10%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.90, see rank | 3.20 | 3.14 |
| Married-Couple Family | 899, 62.26%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 374, 25.90%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 2,974
| Tri-City Community Unit School District 1 | Illinois | U.S. | |
| Total Households | 1,277, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.32, see rank | 2.62 | 2.61 |
| 1 Person Households | 332, 26.00%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 945, 74.00%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 891, 69.77%, see rank | 65.82% | 66.47% |
| Average Family Size | 2.82, see rank | 3.34 | 3.29 |
| Married-Couple Family | 735, 57.56%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 386, 30.23%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 3,064
| Tri-City Community Unit School District 1 | Illinois | U.S. | |
| Total Households | 1,246, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.46, see rank | 2.61 | 2.59 |
| 1 Person Households | 251, 20.14%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 995, 79.86%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 915, 73.43%, see rank | 66.28% | 66.75% |
| Average Family Size | 2.88, see rank | 3.31 | 3.25 |
| Married-Couple Family | 765, 61.40%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 331, 26.57%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 3,051
| Tri-City Community Unit School District 1 | Illinois | U.S. | |
| Total Households | 1,241, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.46, see rank | 2.62 | 2.60 |
| 1 Person Households | 263, 21.19%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 978, 78.81%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 906, 73.01%, see rank | 66.09% | 66.67% |
| Average Family Size | 2.90, see rank | 3.34 | 3.27 |
| Married-Couple Family | 739, 59.55%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 335, 26.99%, 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.