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Cahokia, IL Historical Household and Family Data
ACS 2010-2014 data
Total population: 14,905
| Cahokia, IL | Illinois | U.S. | |
| Total Households | 4,977, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.94, see rank | 2.63 | 2.63 |
| 1 Person Households | 1,317, 26.46%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 3,660, 73.54%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 3,428, 68.88%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.72, see rank | 3.36 | 3.32 |
| Married-Couple Family | 1,550, 31.14%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 1,549, 31.12%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 15,241
| Cahokia, IL | Illinois | U.S. | |
| Total Households | 5,126, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.93, see rank | 2.59 | 2.58 |
| 1 Person Households | 1,161, 22.65%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 3,965, 77.35%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 3,707, 72.32%, see rank | 65.81% | 66.43% |
| Average Family Size | 3.41, see rank | 3.20 | 3.14 |
| Married-Couple Family | 1,593, 31.08%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 1,419, 27.68%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 15,169
| Cahokia, IL | Illinois | U.S. | |
| Total Households | 4,898, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 3.05, see rank | 2.62 | 2.61 |
| 1 Person Households | 975, 19.91%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 3,923, 80.09%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 3,707, 75.68%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.62, see rank | 3.34 | 3.29 |
| Married-Couple Family | 1,671, 34.12%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 1,191, 24.32%, see rank | 34.18% | 33.53% |
ACS 2006-2010 data
Total population: 15,406
| Cahokia, IL | Illinois | U.S. | |
| Total Households | 5,230, 100% | 4,769,951 | 114,235,996 |
| Average Household Size | 2.89, see rank | 2.61 | 2.59 |
| 1 Person Households | 1,232, 23.56%, see rank | 28.23% | 27.24% |
| 2 or More Person Households | 3,998, 76.44%, see rank | 71.77% | 72.76% |
| Family Households (Families) | 3,787, 72.41%, see rank | 66.28% | 66.75% |
| Average Family Size | 3.51, see rank | 3.31 | 3.25 |
| Married-Couple Family | 1,633, 31.22%, see rank | 49.36% | 49.60% |
| Nonfamily Households | 1,443, 27.59%, see rank | 33.72% | 33.25% |
ACS 2005-2009 data
Total population: 15,256
| Cahokia, IL | Illinois | U.S. | |
| Total Households | 5,330, 100% | 4,749,388 | 112,611,029 |
| Average Household Size | 2.81, see rank | 2.62 | 2.60 |
| 1 Person Households | 1,141, 21.41%, see rank | 28.40% | 27.32% |
| 2 or More Person Households | 4,189, 78.59%, see rank | 71.60% | 72.68% |
| Family Households (Families) | 3,892, 73.02%, see rank | 66.09% | 66.67% |
| Average Family Size | 3.37, see rank | 3.34 | 3.27 |
| Married-Couple Family | 1,956, 36.70%, see rank | 49.35% | 49.71% |
| Nonfamily Households | 1,438, 26.98%, see rank | 33.91% | 33.33% |
US Census 2000 data
Total population: 16,391
| Cahokia, IL | Illinois | U.S. | |
| Total Households | 5,693, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.84, see rank | 2.63 | 2.59 |
| 1 Person Households | 1,191, 20.92%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 4,502, 79.08%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 4,250, 74.65%, see rank | 67.63% | 68.06% |
| Average Family Size | 3.27, see rank | 3.23 | 3.14 |
| Married-Couple Family | 2,457, 43.16%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 1,443, 25.35%, 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.