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61401 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 34,802
| 61401 Zip Code | Illinois | U.S. | |
| Total Households | 14,291, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.15, see rank | 2.63 | 2.63 |
| 1 Person Households | 5,559, 38.90%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 8,732, 61.10%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 7,625, 53.36%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.01, see rank | 3.36 | 3.32 |
| Married-Couple Family | 5,286, 36.99%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 6,666, 46.64%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 34,788
| 61401 Zip Code | Illinois | U.S. | |
| Total Households | 14,106, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.20, see rank | 2.59 | 2.58 |
| 1 Person Households | 5,142, 36.45%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 8,964, 63.55%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 8,062, 57.15%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.84, see rank | 3.20 | 3.14 |
| Married-Couple Family | 5,562, 39.43%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 6,044, 42.85%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 34,806
| 61401 Zip Code | Illinois | U.S. | |
| Total Households | 14,327, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.14, see rank | 2.62 | 2.61 |
| 1 Person Households | 5,615, 39.19%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 8,712, 60.81%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 7,832, 54.67%, see rank | 65.82% | 66.47% |
| Average Family Size | 2.96, see rank | 3.34 | 3.29 |
| Married-Couple Family | 5,482, 38.26%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 6,495, 45.33%, see rank | 34.18% | 33.53% |
US Census 2000 data
Total population: 36,568
| 61401 Zip Code | Illinois | U.S. | |
| Total Households | 14,451, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.25, see rank | 2.63 | 2.59 |
| 1 Person Households | 4,844, 33.52%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 9,607, 66.48%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 8,793, 60.85%, see rank | 67.63% | 68.06% |
| Average Family Size | 2.85, see rank | 3.23 | 3.14 |
| Married-Couple Family | 6,579, 45.53%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 5,658, 39.15%, 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.