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Ottawa Elementary School District 141 Historical Household and Family Data
ACS 2010-2014 data
Total population: 19,628
| Ottawa Elementary School District 141 | Illinois | U.S. | |
| Total Households | 7,984, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.41, see rank | 2.63 | 2.63 |
| 1 Person Households | 2,390, 29.93%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 5,594, 70.07%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 5,145, 64.44%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.07, see rank | 3.36 | 3.32 |
| Married-Couple Family | 3,510, 43.96%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 2,839, 35.56%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 19,601
| Ottawa Elementary School District 141 | Illinois | U.S. | |
| Total Households | 8,201, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.34, see rank | 2.59 | 2.58 |
| 1 Person Households | 2,618, 31.92%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 5,583, 68.08%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 5,152, 62.82%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.94, see rank | 3.20 | 3.14 |
| Married-Couple Family | 3,703, 45.15%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 3,049, 37.18%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 19,697
| Ottawa Elementary School District 141 | Illinois | U.S. | |
| Total Households | 8,114, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.38, see rank | 2.62 | 2.61 |
| 1 Person Households | 2,542, 31.33%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 5,572, 68.67%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 5,144, 63.40%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.07, see rank | 3.34 | 3.29 |
| Married-Couple Family | 3,713, 45.76%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 2,970, 36.60%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 20,036
| Ottawa Elementary School District 141 | Illinois | U.S. | |
| Total Households | 8,430, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.31, see rank | 2.61 | 2.59 |
| 1 Person Households | 2,843, 33.72%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 5,587, 66.28%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 5,187, 61.53%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.04, see rank | 3.31 | 3.25 |
| Married-Couple Family | 3,808, 45.17%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 3,243, 38.47%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 20,411
| Ottawa Elementary School District 141 | Illinois | U.S. | |
| Total Households | 8,764, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.24, see rank | 2.62 | 2.60 |
| 1 Person Households | 3,024, 34.50%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 5,740, 65.50%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 5,288, 60.34%, see rank | 66.09% | 66.67% |
| Average Family Size | 2.96, see rank | 3.34 | 3.27 |
| Married-Couple Family | 3,913, 44.65%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 3,476, 39.66%, 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.