USA.com / Iowa / Obrien County / Archer, IA / 51231 / Population and Races / Historical Household and Family Data
51231 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 362
| 51231 Zip Code | Iowa | U.S. | |
| Total Households | 107, 100% | 1,232,228 | 116,211,092 |
| Average Household Size | 3.38, see rank | 2.42 | 2.63 |
| 1 Person Households | 13, 12.15%, see rank | 28.77% | 27.57% |
| 2 or More Person Households | 94, 87.85%, see rank | 71.23% | 72.43% |
| Family Households (Families) | 93, 86.92%, see rank | 64.68% | 66.22% |
| Average Family Size | 3.73, see rank | 3.05 | 3.32 |
| Married-Couple Family | 84, 78.50%, see rank | 51.37% | 48.42% |
| Nonfamily Households | 14, 13.08%, see rank | 35.32% | 33.78% |
US Census 2010 data
Total population: 282
| 51231 Zip Code | Iowa | U.S. | |
| Total Households | 121, 100% | 1,221,576 | 116,716,292 |
| Average Household Size | 2.33, see rank | 2.41 | 2.58 |
| 1 Person Households | 30, 24.79%, see rank | 28.45% | 26.74% |
| 2 or More Person Households | 91, 75.21%, see rank | 71.55% | 73.26% |
| Family Households (Families) | 87, 71.90%, see rank | 64.67% | 66.43% |
| Average Family Size | 2.77, see rank | 2.97 | 3.14 |
| Married-Couple Family | 78, 64.46%, see rank | 51.18% | 48.42% |
| Nonfamily Households | 34, 28.10%, see rank | 35.33% | 33.57% |
ACS 2008-2012 data
Total population: 256
| 51231 Zip Code | Iowa | U.S. | |
| Total Households | 89, 100% | 1,223,509 | 115,226,802 |
| Average Household Size | 2.88, see rank | 2.41 | 2.61 |
| 1 Person Households | 13, 14.61%, see rank | 28.63% | 27.45% |
| 2 or More Person Households | 76, 85.39%, see rank | 71.37% | 72.55% |
| Family Households (Families) | 75, 84.27%, see rank | 65.05% | 66.47% |
| Average Family Size | 3.21, see rank | 3.03 | 3.29 |
| Married-Couple Family | 69, 77.53%, see rank | 51.96% | 48.97% |
| Nonfamily Households | 14, 15.73%, see rank | 34.95% | 33.53% |
US Census 2000 data
Total population: 280
| 51231 Zip Code | Iowa | U.S. | |
| Total Households | 110, 100% | 1,149,276 | 105,480,101 |
| Average Household Size | 2.55, see rank | 2.46 | 2.59 |
| 1 Person Households | 23, 20.91%, see rank | 27.24% | 25.82% |
| 2 or More Person Households | 87, 79.09%, see rank | 72.76% | 74.18% |
| Family Households (Families) | 85, 77.27%, see rank | 66.97% | 68.06% |
| Average Family Size | 2.94, see rank | 3.00 | 3.14 |
| Married-Couple Family | 75, 68.18%, see rank | 55.10% | 51.66% |
| Nonfamily Households | 25, 22.73%, 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.