USA.com / Illinois / Winnebago County / Rockford, IL / 61103 / Population and Races / Historical Household and Family Data
61103 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 24,341
| 61103 Zip Code | Illinois | U.S. | |
| Total Households | 10,102, 100% | 4,778,633 | 116,211,092 |
| Average Household Size | 2.32, see rank | 2.63 | 2.63 |
| 1 Person Households | 4,108, 40.67%, see rank | 28.68% | 27.57% |
| 2 or More Person Households | 5,994, 59.33%, see rank | 71.32% | 72.43% |
| Family Households (Families) | 5,434, 53.79%, see rank | 65.52% | 66.22% |
| Average Family Size | 3.32, see rank | 3.36 | 3.32 |
| Married-Couple Family | 3,362, 33.28%, see rank | 48.22% | 48.42% |
| Nonfamily Households | 4,668, 46.21%, see rank | 34.48% | 33.78% |
US Census 2010 data
Total population: 24,578
| 61103 Zip Code | Illinois | U.S. | |
| Total Households | 10,354, 100% | 4,836,972 | 116,716,292 |
| Average Household Size | 2.28, see rank | 2.59 | 2.58 |
| 1 Person Households | 3,905, 37.71%, see rank | 27.83% | 26.74% |
| 2 or More Person Households | 6,449, 62.29%, see rank | 72.17% | 73.26% |
| Family Households (Families) | 5,751, 55.54%, see rank | 65.81% | 66.43% |
| Average Family Size | 3.02, see rank | 3.20 | 3.14 |
| Married-Couple Family | 3,543, 34.22%, see rank | 48.23% | 48.42% |
| Nonfamily Households | 4,603, 44.46%, see rank | 34.19% | 33.57% |
ACS 2008-2012 data
Total population: 24,392
| 61103 Zip Code | Illinois | U.S. | |
| Total Households | 10,053, 100% | 4,774,275 | 115,226,802 |
| Average Household Size | 2.33, see rank | 2.62 | 2.61 |
| 1 Person Households | 4,333, 43.10%, see rank | 28.52% | 27.45% |
| 2 or More Person Households | 5,720, 56.90%, see rank | 71.48% | 72.55% |
| Family Households (Families) | 5,158, 51.31%, see rank | 65.82% | 66.47% |
| Average Family Size | 3.43, see rank | 3.34 | 3.29 |
| Married-Couple Family | 3,300, 32.83%, see rank | 48.67% | 48.97% |
| Nonfamily Households | 4,895, 48.69%, see rank | 34.18% | 33.53% |
US Census 2000 data
Total population: 24,368
| 61103 Zip Code | Illinois | U.S. | |
| Total Households | 10,233, 100% | 4,591,779 | 105,480,101 |
| Average Household Size | 2.28, see rank | 2.63 | 2.59 |
| 1 Person Households | 3,696, 36.12%, see rank | 26.78% | 25.82% |
| 2 or More Person Households | 6,537, 63.88%, see rank | 73.22% | 74.18% |
| Family Households (Families) | 5,848, 57.15%, see rank | 67.63% | 68.06% |
| Average Family Size | 3.00, see rank | 3.23 | 3.14 |
| Married-Couple Family | 4,040, 39.48%, see rank | 51.26% | 51.66% |
| Nonfamily Households | 4,385, 42.85%, 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.