Big Rock, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 1,053
| Big Rock, IL | Illinois | U.S. | |
| Total Households | 410, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.57, see rank | 2.63 | 2.63 |
| 1 Person Households | 70, 17.07%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 340, 82.93%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 324, 79.02%, see rank | 65.52% | 66.22% |
| Average Family Size | 2.91, see rank | 3.36 | 3.32 |
| Married-Couple Family | 278, 67.80%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 86, 20.98%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 1,126
| Big Rock, IL | Illinois | U.S. | |
| Total Households | 409, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.75, see rank | 2.59 | 2.58 |
| 1 Person Households | 50, 12.22%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 359, 87.78%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 340, 83.13%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.98, see rank | 3.20 | 3.14 |
| Married-Couple Family | 299, 73.11%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 69, 16.87%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 1,038
| Big Rock, IL | Illinois | U.S. | |
| Total Households | 395, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.63, see rank | 2.62 | 2.61 |
| 1 Person Households | 89, 22.53%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 306, 77.47%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 284, 71.90%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.09, see rank | 3.34 | 3.29 |
| Married-Couple Family | 244, 61.77%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 111, 28.10%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 1,151
| Big Rock, IL | Illinois | U.S. | |
| Total Households | 440, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.62, see rank | 2.61 | 2.59 |
| 1 Person Households | 84, 19.09%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 356, 80.91%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 323, 73.41%, see rank | 66.28% | 66.75% |
| Average Family Size | 2.98, see rank | 3.31 | 3.25 |
| Married-Couple Family | 297, 67.50%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 117, 26.59%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 1,497
| Big Rock, IL | Illinois | U.S. | |
| Total Households | 485, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 3.09, see rank | 2.62 | 2.60 |
| 1 Person Households | 50, 10.31%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 435, 89.69%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 378, 77.94%, see rank | 66.09% | 66.67% |
| Average Family Size | 3.31, see rank | 3.34 | 3.27 |
| Married-Couple Family | 341, 70.31%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 107, 22.06%, 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.