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Summerfield, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 576
| Summerfield, IL | Illinois | U.S. | |
| Total Households | 201, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.87, see rank | 2.63 | 2.63 |
| 1 Person Households | 35, 17.41%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 166, 82.59%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 154, 76.62%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.32, see rank | 3.36 | 3.32 |
| Married-Couple Family | 110, 54.73%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 47, 23.38%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 451
| Summerfield, IL | Illinois | U.S. | |
| Total Households | 167, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.70, see rank | 2.59 | 2.58 |
| 1 Person Households | 37, 22.16%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 130, 77.84%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 119, 71.26%, see rank | 65.81% | 66.43% |
| Average Family Size | 3.13, see rank | 3.20 | 3.14 |
| Married-Couple Family | 88, 52.69%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 48, 28.74%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 468
| Summerfield, IL | Illinois | U.S. | |
| Total Households | 179, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.61, see rank | 2.62 | 2.61 |
| 1 Person Households | 39, 21.79%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 140, 78.21%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 123, 68.72%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.17, see rank | 3.34 | 3.29 |
| Married-Couple Family | 100, 55.87%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 56, 31.28%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 344
| Summerfield, IL | Illinois | U.S. | |
| Total Households | 142, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.42, see rank | 2.61 | 2.59 |
| 1 Person Households | 45, 31.69%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 97, 68.31%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 78, 54.93%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.27, see rank | 3.31 | 3.25 |
| Married-Couple Family | 66, 46.48%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 64, 45.07%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 357
| Summerfield, IL | Illinois | U.S. | |
| Total Households | 150, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.38, see rank | 2.62 | 2.60 |
| 1 Person Households | 49, 32.67%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 101, 67.33%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 89, 59.33%, see rank | 66.09% | 66.67% |
| Average Family Size | 3.13, see rank | 3.34 | 3.27 |
| Married-Couple Family | 79, 52.67%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 61, 40.67%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 472
| Summerfield, IL | Illinois | U.S. | |
| Total Households | 161, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.93, see rank | 2.63 | 2.59 |
| 1 Person Households | 28, 17.39%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 133, 82.61%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 123, 76.40%, see rank | 67.63% | 68.06% |
| Average Family Size | 3.20, see rank | 3.23 | 3.14 |
| Married-Couple Family | 97, 60.25%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 38, 23.60%, 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.