USA.com / Illinois / Rock Island County / Hillsdale, IL / 61257 / Population and Races / Historical Household and Family Data
61257 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 1,081
| 61257 Zip Code | Illinois | U.S. | |
| Total Households | 491, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.20, see rank | 2.63 | 2.63 |
| 1 Person Households | 178, 36.25%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 313, 63.75%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 307, 62.53%, see rank | 65.52% | 66.22% |
| Average Family Size | 2.88, see rank | 3.36 | 3.32 |
| Married-Couple Family | 269, 54.79%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 184, 37.47%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 1,210
| 61257 Zip Code | Illinois | U.S. | |
| Total Households | 493, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.45, see rank | 2.59 | 2.58 |
| 1 Person Households | 114, 23.12%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 379, 76.88%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 355, 72.01%, see rank | 65.81% | 66.43% |
| Average Family Size | 2.79, see rank | 3.20 | 3.14 |
| Married-Couple Family | 279, 56.59%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 138, 27.99%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 1,051
| 61257 Zip Code | Illinois | U.S. | |
| Total Households | 513, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.05, see rank | 2.62 | 2.61 |
| 1 Person Households | 193, 37.62%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 320, 62.38%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 300, 58.48%, see rank | 65.82% | 66.47% |
| Average Family Size | 2.59, see rank | 3.34 | 3.29 |
| Married-Couple Family | 253, 49.32%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 213, 41.52%, see rank | 34.18% | 33.53% |
US Census 2000 data
Total population: 1,402
| 61257 Zip Code | Illinois | U.S. | |
| Total Households | 500, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.70, see rank | 2.63 | 2.59 |
| 1 Person Households | 92, 18.40%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 408, 81.60%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 381, 76.20%, see rank | 67.63% | 68.06% |
| Average Family Size | 3.06, see rank | 3.23 | 3.14 |
| Married-Couple Family | 317, 63.40%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 119, 23.80%, 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.