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Lake Barrington, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 4,903
| Lake Barrington, IL | Illinois | U.S. | |
| Total Households | 2,319, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.11, see rank | 2.63 | 2.63 |
| 1 Person Households | 778, 33.55%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 1,541, 66.45%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 1,488, 64.17%, see rank | 65.52% | 66.22% |
| Average Family Size | 2.70, see rank | 3.36 | 3.32 |
| Married-Couple Family | 1,393, 60.07%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 831, 35.83%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 4,973
| Lake Barrington, IL | Illinois | U.S. | |
| Total Households | 2,252, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.21, see rank | 2.59 | 2.58 |
| 1 Person Households | 734, 32.59%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 1,518, 67.41%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 1,451, 64.43%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.81, see rank | 3.20 | 3.14 |
| Married-Couple Family | 1,317, 58.48%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 801, 35.57%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 4,870
| Lake Barrington, IL | Illinois | U.S. | |
| Total Households | 2,238, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.17, see rank | 2.62 | 2.61 |
| 1 Person Households | 673, 30.07%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 1,565, 69.93%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 1,547, 69.12%, see rank | 65.82% | 66.47% |
| Average Family Size | 2.69, see rank | 3.34 | 3.29 |
| Married-Couple Family | 1,417, 63.32%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 691, 30.88%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 4,840
| Lake Barrington, IL | Illinois | U.S. | |
| Total Households | 2,148, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.25, see rank | 2.61 | 2.59 |
| 1 Person Households | 602, 28.03%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 1,546, 71.97%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 1,537, 71.55%, see rank | 66.28% | 66.75% |
| Average Family Size | 2.75, see rank | 3.31 | 3.25 |
| Married-Couple Family | 1,455, 67.74%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 611, 28.45%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 4,840
| Lake Barrington, IL | Illinois | U.S. | |
| Total Households | 2,195, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.21, see rank | 2.62 | 2.60 |
| 1 Person Households | 722, 32.89%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 1,473, 67.11%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 1,428, 65.06%, see rank | 66.09% | 66.67% |
| Average Family Size | 2.82, see rank | 3.34 | 3.27 |
| Married-Couple Family | 1,357, 61.82%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 767, 34.94%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 4,757
| Lake Barrington, IL | Illinois | U.S. | |
| Total Households | 2,039, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.33, see rank | 2.63 | 2.59 |
| 1 Person Households | 522, 25.60%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 1,517, 74.40%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 1,456, 71.41%, see rank | 67.63% | 68.06% |
| Average Family Size | 2.80, see rank | 3.23 | 3.14 |
| Married-Couple Family | 1,341, 65.77%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 583, 28.59%, 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.