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Rochester Community Unit School District 3A Historical Household and Family Data
ACS 2010-2014 data
Total population: 10,780
| Rochester Community Unit School District 3A | Illinois | U.S. | |
| Total Households | 3,920, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.75, see rank | 2.63 | 2.63 |
| 1 Person Households | 646, 16.48%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 3,274, 83.52%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 3,239, 82.63%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.11, see rank | 3.36 | 3.32 |
| Married-Couple Family | 2,750, 70.15%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 681, 17.37%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 10,434
| Rochester Community Unit School District 3A | Illinois | U.S. | |
| Total Households | 3,839, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.72, see rank | 2.59 | 2.58 |
| 1 Person Households | 686, 17.87%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 3,153, 82.13%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 3,040, 79.19%, see rank | 65.81% | 66.43% |
| Average Family Size | 3.08, see rank | 3.20 | 3.14 |
| Married-Couple Family | 2,643, 68.85%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 799, 20.81%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 10,343
| Rochester Community Unit School District 3A | Illinois | U.S. | |
| Total Households | 3,807, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.72, see rank | 2.62 | 2.61 |
| 1 Person Households | 697, 18.31%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 3,110, 81.69%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 3,100, 81.43%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.10, see rank | 3.34 | 3.29 |
| Married-Couple Family | 2,737, 71.89%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 707, 18.57%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 10,150
| Rochester Community Unit School District 3A | Illinois | U.S. | |
| Total Households | 3,651, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.78, see rank | 2.61 | 2.59 |
| 1 Person Households | 649, 17.78%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 3,002, 82.22%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 2,938, 80.47%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.18, see rank | 3.31 | 3.25 |
| Married-Couple Family | 2,588, 70.88%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 713, 19.53%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 9,666
| Rochester Community Unit School District 3A | Illinois | U.S. | |
| Total Households | 3,571, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.71, see rank | 2.62 | 2.60 |
| 1 Person Households | 689, 19.29%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 2,882, 80.71%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 2,820, 78.97%, see rank | 66.09% | 66.67% |
| Average Family Size | 3.13, see rank | 3.34 | 3.27 |
| Married-Couple Family | 2,526, 70.74%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 751, 21.03%, 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.