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Oak Forest, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 28,104
Oak Forest, IL | Illinois | U.S. | |
Total Households | 10,145, 100% | 4,778,633 | 116,211,092 |
Average Household Size | 2.76, see rank | 2.63 | 2.63 |
1 Person Households | 2,488, 24.52%, see rank | 28.68% | 27.57% |
2 or More Person Households | 7,657, 75.48%, see rank | 71.32% | 72.43% |
Family Households (Families) | 7,234, 71.31%, see rank | 65.52% | 66.22% |
Average Family Size | 3.41, see rank | 3.36 | 3.32 |
Married-Couple Family | 5,723, 56.41%, see rank | 48.22% | 48.42% |
Nonfamily Households | 2,911, 28.69%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 27,962
Oak Forest, IL | Illinois | U.S. | |
Total Households | 10,208, 100% | 4,836,972 | 116,716,292 |
Average Household Size | 2.74, see rank | 2.59 | 2.58 |
1 Person Households | 2,379, 23.31%, see rank | 27.83% | 26.74% |
2 or More Person Households | 7,829, 76.69%, see rank | 72.17% | 73.26% |
Family Households (Families) | 7,380, 72.30%, see rank | 65.81% | 66.43% |
Average Family Size | 3.27, see rank | 3.20 | 3.14 |
Married-Couple Family | 5,711, 55.95%, see rank | 48.23% | 48.42% |
Nonfamily Households | 2,828, 27.70%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 27,922
Oak Forest, IL | Illinois | U.S. | |
Total Households | 9,520, 100% | 4,774,275 | 115,226,802 |
Average Household Size | 2.92, see rank | 2.62 | 2.61 |
1 Person Households | 2,099, 22.05%, see rank | 28.52% | 27.45% |
2 or More Person Households | 7,421, 77.95%, see rank | 71.48% | 72.55% |
Family Households (Families) | 7,072, 74.29%, see rank | 65.82% | 66.47% |
Average Family Size | 3.53, see rank | 3.34 | 3.29 |
Married-Couple Family | 5,292, 55.59%, see rank | 48.67% | 48.97% |
Nonfamily Households | 2,448, 25.71%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 27,685
Oak Forest, IL | Illinois | U.S. | |
Total Households | 9,627, 100% | 4,769,951 | 114,235,996 |
Average Household Size | 2.87, see rank | 2.61 | 2.59 |
1 Person Households | 2,204, 22.89%, see rank | 28.23% | 27.24% |
2 or More Person Households | 7,423, 77.11%, see rank | 71.77% | 72.76% |
Family Households (Families) | 7,004, 72.75%, see rank | 66.28% | 66.75% |
Average Family Size | 3.48, see rank | 3.31 | 3.25 |
Married-Couple Family | 5,431, 56.41%, see rank | 49.36% | 49.60% |
Nonfamily Households | 2,623, 27.25%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 27,725
Oak Forest, IL | Illinois | U.S. | |
Total Households | 9,469, 100% | 4,749,388 | 112,611,029 |
Average Household Size | 2.91, see rank | 2.62 | 2.60 |
1 Person Households | 2,086, 22.03%, see rank | 28.40% | 27.32% |
2 or More Person Households | 7,383, 77.97%, see rank | 71.60% | 72.68% |
Family Households (Families) | 7,067, 74.63%, see rank | 66.09% | 66.67% |
Average Family Size | 3.49, see rank | 3.34 | 3.27 |
Married-Couple Family | 5,570, 58.82%, see rank | 49.35% | 49.71% |
Nonfamily Households | 2,402, 25.37%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 28,051
Oak Forest, IL | Illinois | U.S. | |
Total Households | 9,785, 100% | 4,591,779 | 105,480,101 |
Average Household Size | 2.81, see rank | 2.63 | 2.59 |
1 Person Households | 2,021, 20.65%, see rank | 26.78% | 25.82% |
2 or More Person Households | 7,764, 79.35%, see rank | 73.22% | 74.18% |
Family Households (Families) | 7,335, 74.96%, see rank | 67.63% | 68.06% |
Average Family Size | 3.30, see rank | 3.23 | 3.14 |
Married-Couple Family | 5,972, 61.03%, see rank | 51.26% | 51.66% |
Nonfamily Households | 2,450, 25.04%, 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.