51201 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 6,156
| 51201 Zip Code | Iowa | U.S. | |
| Total Households | 2,707, 100% | 1,232,228 | 116,211,092 |
| Average Household Size | 2.19, see rank | 2.42 | 2.63 |
| 1 Person Households | 808, 29.85%, see rank | 28.77% | 27.57% |
| 2 or More Person Households | 1,899, 70.15%, see rank | 71.23% | 72.43% |
| Family Households (Families) | 1,797, 66.38%, see rank | 64.68% | 66.22% |
| Average Family Size | 2.75, see rank | 3.05 | 3.32 |
| Married-Couple Family | 1,560, 57.63%, see rank | 51.37% | 48.42% |
| Nonfamily Households | 910, 33.62%, see rank | 35.32% | 33.78% |
US Census 2010 data
Total population: 6,193
| 51201 Zip Code | Iowa | U.S. | |
| Total Households | 2,585, 100% | 1,221,576 | 116,716,292 |
| Average Household Size | 2.34, see rank | 2.41 | 2.58 |
| 1 Person Households | 845, 32.69%, see rank | 28.45% | 26.74% |
| 2 or More Person Households | 1,740, 67.31%, see rank | 71.55% | 73.26% |
| Family Households (Families) | 1,599, 61.86%, see rank | 64.67% | 66.43% |
| Average Family Size | 2.98, see rank | 2.97 | 3.14 |
| Married-Couple Family | 1,378, 53.31%, see rank | 51.18% | 48.42% |
| Nonfamily Households | 986, 38.14%, see rank | 35.33% | 33.57% |
ACS 2008-2012 data
Total population: 6,069
| 51201 Zip Code | Iowa | U.S. | |
| Total Households | 2,742, 100% | 1,223,509 | 115,226,802 |
| Average Household Size | 2.14, see rank | 2.41 | 2.61 |
| 1 Person Households | 1,026, 37.42%, see rank | 28.63% | 27.45% |
| 2 or More Person Households | 1,716, 62.58%, see rank | 71.37% | 72.55% |
| Family Households (Families) | 1,683, 61.38%, see rank | 65.05% | 66.47% |
| Average Family Size | 2.81, see rank | 3.03 | 3.29 |
| Married-Couple Family | 1,498, 54.63%, see rank | 51.96% | 48.97% |
| Nonfamily Households | 1,059, 38.62%, see rank | 34.95% | 33.53% |
US Census 2000 data
Total population: 6,245
| 51201 Zip Code | Iowa | U.S. | |
| Total Households | 2,408, 100% | 1,149,276 | 105,480,101 |
| Average Household Size | 2.46, see rank | 2.46 | 2.59 |
| 1 Person Households | 667, 27.70%, see rank | 27.24% | 25.82% |
| 2 or More Person Households | 1,741, 72.30%, see rank | 72.76% | 74.18% |
| Family Households (Families) | 1,633, 67.82%, see rank | 66.97% | 68.06% |
| Average Family Size | 3.03, see rank | 3.00 | 3.14 |
| Married-Couple Family | 1,457, 60.51%, see rank | 55.10% | 51.66% |
| Nonfamily Households | 775, 32.18%, 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.