51531 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 823
| 51531 Zip Code | Iowa | U.S. | |
| Total Households | 352, 100% | 1,232,228 | 116,211,092 |
| Average Household Size | 2.13, see rank | 2.42 | 2.63 |
| 1 Person Households | 119, 33.81%, see rank | 28.77% | 27.57% |
| 2 or More Person Households | 233, 66.19%, see rank | 71.23% | 72.43% |
| Family Households (Families) | 219, 62.22%, see rank | 64.68% | 66.22% |
| Average Family Size | 2.72, see rank | 3.05 | 3.32 |
| Married-Couple Family | 192, 54.55%, see rank | 51.37% | 48.42% |
| Nonfamily Households | 133, 37.78%, see rank | 35.32% | 33.78% |
US Census 2010 data
Total population: 914
| 51531 Zip Code | Iowa | U.S. | |
| Total Households | 356, 100% | 1,221,576 | 116,716,292 |
| Average Household Size | 2.36, see rank | 2.41 | 2.58 |
| 1 Person Households | 100, 28.09%, see rank | 28.45% | 26.74% |
| 2 or More Person Households | 256, 71.91%, see rank | 71.55% | 73.26% |
| Family Households (Families) | 243, 68.26%, see rank | 64.67% | 66.43% |
| Average Family Size | 2.84, see rank | 2.97 | 3.14 |
| Married-Couple Family | 212, 59.55%, see rank | 51.18% | 48.42% |
| Nonfamily Households | 113, 31.74%, see rank | 35.33% | 33.57% |
ACS 2008-2012 data
Total population: 828
| 51531 Zip Code | Iowa | U.S. | |
| Total Households | 358, 100% | 1,223,509 | 115,226,802 |
| Average Household Size | 2.09, see rank | 2.41 | 2.61 |
| 1 Person Households | 118, 32.96%, see rank | 28.63% | 27.45% |
| 2 or More Person Households | 240, 67.04%, see rank | 71.37% | 72.55% |
| Family Households (Families) | 233, 65.08%, see rank | 65.05% | 66.47% |
| Average Family Size | 2.64, see rank | 3.03 | 3.29 |
| Married-Couple Family | 215, 60.06%, see rank | 51.96% | 48.97% |
| Nonfamily Households | 125, 34.92%, see rank | 34.95% | 33.53% |
US Census 2000 data
Total population: 929
| 51531 Zip Code | Iowa | U.S. | |
| Total Households | 357, 100% | 1,149,276 | 105,480,101 |
| Average Household Size | 2.34, see rank | 2.46 | 2.59 |
| 1 Person Households | 93, 26.05%, see rank | 27.24% | 25.82% |
| 2 or More Person Households | 264, 73.95%, see rank | 72.76% | 74.18% |
| Family Households (Families) | 258, 72.27%, see rank | 66.97% | 68.06% |
| Average Family Size | 2.78, see rank | 3.00 | 3.14 |
| Married-Couple Family | 226, 63.31%, see rank | 55.10% | 51.66% |
| Nonfamily Households | 99, 27.73%, 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.