51001 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,408
| 51001 Zip Code | Iowa | U.S. | |
| Total Households | 994, 100% | 1,232,228 | 116,211,092 |
| Average Household Size | 2.39, see rank | 2.42 | 2.63 |
| 1 Person Households | 277, 27.87%, see rank | 28.77% | 27.57% |
| 2 or More Person Households | 717, 72.13%, see rank | 71.23% | 72.43% |
| Family Households (Families) | 688, 69.22%, see rank | 64.68% | 66.22% |
| Average Family Size | 2.95, see rank | 3.05 | 3.32 |
| Married-Couple Family | 574, 57.75%, see rank | 51.37% | 48.42% |
| Nonfamily Households | 306, 30.78%, see rank | 35.32% | 33.78% |
US Census 2010 data
Total population: 2,432
| 51001 Zip Code | Iowa | U.S. | |
| Total Households | 974, 100% | 1,221,576 | 116,716,292 |
| Average Household Size | 2.46, see rank | 2.41 | 2.58 |
| 1 Person Households | 263, 27.00%, see rank | 28.45% | 26.74% |
| 2 or More Person Households | 711, 73.00%, see rank | 71.55% | 73.26% |
| Family Households (Families) | 685, 70.33%, see rank | 64.67% | 66.43% |
| Average Family Size | 2.97, see rank | 2.97 | 3.14 |
| Married-Couple Family | 576, 59.14%, see rank | 51.18% | 48.42% |
| Nonfamily Households | 289, 29.67%, see rank | 35.33% | 33.57% |
ACS 2008-2012 data
Total population: 2,467
| 51001 Zip Code | Iowa | U.S. | |
| Total Households | 968, 100% | 1,223,509 | 115,226,802 |
| Average Household Size | 2.54, see rank | 2.41 | 2.61 |
| 1 Person Households | 254, 26.24%, see rank | 28.63% | 27.45% |
| 2 or More Person Households | 714, 73.76%, see rank | 71.37% | 72.55% |
| Family Households (Families) | 683, 70.56%, see rank | 65.05% | 66.47% |
| Average Family Size | 3.11, see rank | 3.03 | 3.29 |
| Married-Couple Family | 580, 59.92%, see rank | 51.96% | 48.97% |
| Nonfamily Households | 285, 29.44%, see rank | 34.95% | 33.53% |
US Census 2000 data
Total population: 2,260
| 51001 Zip Code | Iowa | U.S. | |
| Total Households | 934, 100% | 1,149,276 | 105,480,101 |
| Average Household Size | 2.42, see rank | 2.46 | 2.59 |
| 1 Person Households | 264, 28.27%, see rank | 27.24% | 25.82% |
| 2 or More Person Households | 670, 71.73%, see rank | 72.76% | 74.18% |
| Family Households (Families) | 649, 69.49%, see rank | 66.97% | 68.06% |
| Average Family Size | 2.96, see rank | 3.00 | 3.14 |
| Married-Couple Family | 565, 60.49%, see rank | 55.10% | 51.66% |
| Nonfamily Households | 285, 30.51%, 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.