USA.com / Iowa / Lyon County / Alvord, IA / 51230 / Population and Races / Historical Household and Family Data
51230 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 512
| 51230 Zip Code | Iowa | U.S. | |
| Total Households | 146, 100% | 1,232,228 | 116,211,092 |
| Average Household Size | 3.51, see rank | 2.42 | 2.63 |
| 1 Person Households | 15, 10.27%, see rank | 28.77% | 27.57% |
| 2 or More Person Households | 131, 89.73%, see rank | 71.23% | 72.43% |
| Family Households (Families) | 130, 89.04%, see rank | 64.68% | 66.22% |
| Average Family Size | 3.81, see rank | 3.05 | 3.32 |
| Married-Couple Family | 124, 84.93%, see rank | 51.37% | 48.42% |
| Nonfamily Households | 16, 10.96%, see rank | 35.32% | 33.78% |
US Census 2010 data
Total population: 462
| 51230 Zip Code | Iowa | U.S. | |
| Total Households | 159, 100% | 1,221,576 | 116,716,292 |
| Average Household Size | 2.91, see rank | 2.41 | 2.58 |
| 1 Person Households | 34, 21.38%, see rank | 28.45% | 26.74% |
| 2 or More Person Households | 125, 78.62%, see rank | 71.55% | 73.26% |
| Family Households (Families) | 123, 77.36%, see rank | 64.67% | 66.43% |
| Average Family Size | 3.41, see rank | 2.97 | 3.14 |
| Married-Couple Family | 113, 71.07%, see rank | 51.18% | 48.42% |
| Nonfamily Households | 36, 22.64%, see rank | 35.33% | 33.57% |
ACS 2008-2012 data
Total population: 588
| 51230 Zip Code | Iowa | U.S. | |
| Total Households | 206, 100% | 1,223,509 | 115,226,802 |
| Average Household Size | 2.85, see rank | 2.41 | 2.61 |
| 1 Person Households | 68, 33.01%, see rank | 28.63% | 27.45% |
| 2 or More Person Households | 138, 66.99%, see rank | 71.37% | 72.55% |
| Family Households (Families) | 137, 66.50%, see rank | 65.05% | 66.47% |
| Average Family Size | 3.78, see rank | 3.03 | 3.29 |
| Married-Couple Family | 135, 65.53%, see rank | 51.96% | 48.97% |
| Nonfamily Households | 69, 33.50%, see rank | 34.95% | 33.53% |
US Census 2000 data
Total population: 449
| 51230 Zip Code | Iowa | U.S. | |
| Total Households | 146, 100% | 1,149,276 | 105,480,101 |
| Average Household Size | 3.08, see rank | 2.46 | 2.59 |
| 1 Person Households | 24, 16.44%, see rank | 27.24% | 25.82% |
| 2 or More Person Households | 122, 83.56%, see rank | 72.76% | 74.18% |
| Family Households (Families) | 121, 82.88%, see rank | 66.97% | 68.06% |
| Average Family Size | 3.50, see rank | 3.00 | 3.14 |
| Married-Couple Family | 112, 76.71%, see rank | 55.10% | 51.66% |
| Nonfamily Households | 25, 17.12%, 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.