Norwalk, IA Historical Household and Family Data
ACS 2010-2014 data
Total population: 9,444
| Norwalk, IA | Iowa | U.S. | |
| Total Households | 3,459, 100% | 1,232,228 | 116,211,092 |
| Average Household Size | 2.70, see rank | 2.42 | 2.63 |
| 1 Person Households | 639, 18.47%, see rank | 28.77% | 27.57% |
| 2 or More Person Households | 2,820, 81.53%, see rank | 71.23% | 72.43% |
| Family Households (Families) | 2,735, 79.07%, see rank | 64.68% | 66.22% |
| Average Family Size | 3.11, see rank | 3.05 | 3.32 |
| Married-Couple Family | 2,201, 63.63%, see rank | 51.37% | 48.42% |
| Nonfamily Households | 724, 20.93%, see rank | 35.32% | 33.78% |
US Census 2010 data
Total population: 8,945
| Norwalk, IA | Iowa | U.S. | |
| Total Households | 3,261, 100% | 1,221,576 | 116,716,292 |
| Average Household Size | 2.70, see rank | 2.41 | 2.58 |
| 1 Person Households | 659, 20.21%, see rank | 28.45% | 26.74% |
| 2 or More Person Households | 2,602, 79.79%, see rank | 71.55% | 73.26% |
| Family Households (Families) | 2,472, 75.80%, see rank | 64.67% | 66.43% |
| Average Family Size | 3.13, see rank | 2.97 | 3.14 |
| Married-Couple Family | 1,994, 61.15%, see rank | 51.18% | 48.42% |
| Nonfamily Households | 789, 24.20%, see rank | 35.33% | 33.57% |
ACS 2008-2012 data
Total population: 9,012
| Norwalk, IA | Iowa | U.S. | |
| Total Households | 3,274, 100% | 1,223,509 | 115,226,802 |
| Average Household Size | 2.72, see rank | 2.41 | 2.61 |
| 1 Person Households | 668, 20.40%, see rank | 28.63% | 27.45% |
| 2 or More Person Households | 2,606, 79.60%, see rank | 71.37% | 72.55% |
| Family Households (Families) | 2,508, 76.60%, see rank | 65.05% | 66.47% |
| Average Family Size | 3.19, see rank | 3.03 | 3.29 |
| Married-Couple Family | 2,017, 61.61%, see rank | 51.96% | 48.97% |
| Nonfamily Households | 766, 23.40%, see rank | 34.95% | 33.53% |
ACS 2006-2010 data
Total population: 8,622
| Norwalk, IA | Iowa | U.S. | |
| Total Households | 3,095, 100% | 1,215,954 | 114,235,996 |
| Average Household Size | 2.68, see rank | 2.40 | 2.59 |
| 1 Person Households | 700, 22.62%, see rank | 28.44% | 27.24% |
| 2 or More Person Households | 2,395, 77.38%, see rank | 71.56% | 72.76% |
| Family Households (Families) | 2,311, 74.67%, see rank | 65.29% | 66.75% |
| Average Family Size | 3.21, see rank | 3.01 | 3.25 |
| Married-Couple Family | 1,943, 62.78%, see rank | 52.60% | 49.60% |
| Nonfamily Households | 784, 25.33%, see rank | 34.71% | 33.25% |
ACS 2005-2009 data
Total population: 8,466
| Norwalk, IA | Iowa | U.S. | |
| Total Households | 2,891, 100% | 1,215,970 | 112,611,029 |
| Average Household Size | 2.76, see rank | 2.36 | 2.60 |
| 1 Person Households | 657, 22.73%, see rank | 28.28% | 27.32% |
| 2 or More Person Households | 2,234, 77.27%, see rank | 71.72% | 72.68% |
| Family Households (Families) | 2,150, 74.37%, see rank | 65.23% | 66.67% |
| Average Family Size | 3.33, see rank | 2.96 | 3.27 |
| Married-Couple Family | 1,776, 61.43%, see rank | 52.57% | 49.71% |
| Nonfamily Households | 741, 25.63%, see rank | 34.77% | 33.33% |
US Census 2000 data
Total population: 6,884
| Norwalk, IA | Iowa | U.S. | |
| Total Households | 2,344, 100% | 1,149,276 | 105,480,101 |
| Average Household Size | 2.88, see rank | 2.46 | 2.59 |
| 1 Person Households | 377, 16.08%, see rank | 27.24% | 25.82% |
| 2 or More Person Households | 1,967, 83.92%, see rank | 72.76% | 74.18% |
| Family Households (Families) | 1,903, 81.19%, see rank | 66.97% | 68.06% |
| Average Family Size | 3.22, see rank | 3.00 | 3.14 |
| Married-Couple Family | 1,553, 66.25%, see rank | 55.10% | 51.66% |
| Nonfamily Households | 441, 18.81%, 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.