Sycamore, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 17,473
| Sycamore, IL | Illinois | U.S. | |
| Total Households | 6,796, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.55, see rank | 2.63 | 2.63 |
| 1 Person Households | 1,930, 28.40%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 4,866, 71.60%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 4,309, 63.40%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.26, see rank | 3.36 | 3.32 |
| Married-Couple Family | 3,244, 47.73%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 2,487, 36.60%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 17,519
| Sycamore, IL | Illinois | U.S. | |
| Total Households | 6,993, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.48, see rank | 2.59 | 2.58 |
| 1 Person Households | 1,908, 27.28%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 5,085, 72.72%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 4,574, 65.41%, see rank | 65.81% | 66.43% |
| Average Family Size | 3.06, see rank | 3.20 | 3.14 |
| Married-Couple Family | 3,533, 50.52%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 2,419, 34.59%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 17,505
| Sycamore, IL | Illinois | U.S. | |
| Total Households | 7,011, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.48, see rank | 2.62 | 2.61 |
| 1 Person Households | 2,097, 29.91%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 4,914, 70.09%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 4,400, 62.76%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.19, see rank | 3.34 | 3.29 |
| Married-Couple Family | 3,391, 48.37%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 2,611, 37.24%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 16,800
| Sycamore, IL | Illinois | U.S. | |
| Total Households | 6,770, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.42, see rank | 2.61 | 2.59 |
| 1 Person Households | 1,945, 28.73%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 4,825, 71.27%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 4,283, 63.26%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.08, see rank | 3.31 | 3.25 |
| Married-Couple Family | 3,414, 50.43%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 2,487, 36.74%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 16,514
| Sycamore, IL | Illinois | U.S. | |
| Total Households | 6,594, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.47, see rank | 2.62 | 2.60 |
| 1 Person Households | 1,945, 29.50%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 4,649, 70.50%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 4,125, 62.56%, see rank | 66.09% | 66.67% |
| Average Family Size | 3.15, see rank | 3.34 | 3.27 |
| Married-Couple Family | 3,289, 49.88%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 2,469, 37.44%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 12,020
| Sycamore, IL | Illinois | U.S. | |
| Total Households | 4,692, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.54, see rank | 2.63 | 2.59 |
| 1 Person Households | 1,286, 27.41%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 3,406, 72.59%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 3,147, 67.07%, see rank | 67.63% | 68.06% |
| Average Family Size | 3.13, see rank | 3.23 | 3.14 |
| Married-Couple Family | 2,530, 53.92%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 1,545, 32.93%, see rank | 32.37% | 31.94% |
* 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.