USA.com / Iowa / Shelby County / Irwin, IA / 51446 / Population and Races / Historical Household and Family Data
51446 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 585
| 51446 Zip Code | Iowa | U.S. | |
| Total Households | 265, 100% | 1,232,228 | 116,211,092 |
| Average Household Size | 2.21, see rank | 2.42 | 2.63 |
| 1 Person Households | 70, 26.42%, see rank | 28.77% | 27.57% |
| 2 or More Person Households | 195, 73.58%, see rank | 71.23% | 72.43% |
| Family Households (Families) | 195, 73.58%, see rank | 64.68% | 66.22% |
| Average Family Size | 2.64, see rank | 3.05 | 3.32 |
| Married-Couple Family | 146, 55.09%, see rank | 51.37% | 48.42% |
| Nonfamily Households | 70, 26.42%, see rank | 35.32% | 33.78% |
US Census 2010 data
Total population: 511
| 51446 Zip Code | Iowa | U.S. | |
| Total Households | 238, 100% | 1,221,576 | 116,716,292 |
| Average Household Size | 2.15, see rank | 2.41 | 2.58 |
| 1 Person Households | 78, 32.77%, see rank | 28.45% | 26.74% |
| 2 or More Person Households | 160, 67.23%, see rank | 71.55% | 73.26% |
| Family Households (Families) | 150, 63.03%, see rank | 64.67% | 66.43% |
| Average Family Size | 2.72, see rank | 2.97 | 3.14 |
| Married-Couple Family | 133, 55.88%, see rank | 51.18% | 48.42% |
| Nonfamily Households | 88, 36.97%, see rank | 35.33% | 33.57% |
ACS 2008-2012 data
Total population: 505
| 51446 Zip Code | Iowa | U.S. | |
| Total Households | 244, 100% | 1,223,509 | 115,226,802 |
| Average Household Size | 2.07, see rank | 2.41 | 2.61 |
| 1 Person Households | 83, 34.02%, see rank | 28.63% | 27.45% |
| 2 or More Person Households | 161, 65.98%, see rank | 71.37% | 72.55% |
| Family Households (Families) | 161, 65.98%, see rank | 65.05% | 66.47% |
| Average Family Size | 2.62, see rank | 3.03 | 3.29 |
| Married-Couple Family | 141, 57.79%, see rank | 51.96% | 48.97% |
| Nonfamily Households | 83, 34.02%, see rank | 34.95% | 33.53% |
US Census 2000 data
Total population: 602
| 51446 Zip Code | Iowa | U.S. | |
| Total Households | 253, 100% | 1,149,276 | 105,480,101 |
| Average Household Size | 2.38, see rank | 2.46 | 2.59 |
| 1 Person Households | 70, 27.67%, see rank | 27.24% | 25.82% |
| 2 or More Person Households | 183, 72.33%, see rank | 72.76% | 74.18% |
| Family Households (Families) | 177, 69.96%, see rank | 66.97% | 68.06% |
| Average Family Size | 2.89, see rank | 3.00 | 3.14 |
| Married-Couple Family | 163, 64.43%, see rank | 55.10% | 51.66% |
| Nonfamily Households | 76, 30.04%, see rank | 33.03% | 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.