USA.com / Michigan / Ottawa County / Allendale, MI / 49401 / Population and Races / Historical Household and Family Data
49401 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 20,398
| 49401 Zip Code | Michigan | U.S. | |
| Total Households | 5,502, 100% | 3,827,880 | 116,211,092 |
| Average Household Size | 3.01, see rank | 2.52 | 2.63 |
| 1 Person Households | 815, 14.81%, see rank | 28.90% | 27.57% |
| 2 or More Person Households | 4,687, 85.19%, see rank | 71.10% | 72.43% |
| Family Households (Families) | 2,864, 52.05%, see rank | 65.34% | 66.22% |
| Average Family Size | 3.49, see rank | 3.20 | 3.32 |
| Married-Couple Family | 2,384, 43.33%, see rank | 48.00% | 48.42% |
| Nonfamily Households | 2,638, 47.95%, see rank | 34.66% | 33.78% |
US Census 2010 data
Total population: 20,735
| 49401 Zip Code | Michigan | U.S. | |
| Total Households | 5,585, 100% | 3,872,508 | 116,716,292 |
| Average Household Size | 3.03, see rank | 2.49 | 2.58 |
| 1 Person Households | 702, 12.57%, see rank | 27.88% | 26.74% |
| 2 or More Person Households | 4,883, 87.43%, see rank | 72.12% | 73.26% |
| Family Households (Families) | 2,897, 51.87%, see rank | 65.95% | 66.43% |
| Average Family Size | 3.26, see rank | 3.05 | 3.14 |
| Married-Couple Family | 2,286, 40.93%, see rank | 47.96% | 48.42% |
| Nonfamily Households | 2,688, 48.13%, see rank | 34.05% | 33.57% |
ACS 2008-2012 data
Total population: 19,437
| 49401 Zip Code | Michigan | U.S. | |
| Total Households | 5,491, 100% | 3,818,931 | 115,226,802 |
| Average Household Size | 2.93, see rank | 2.53 | 2.61 |
| 1 Person Households | 739, 13.46%, see rank | 28.58% | 27.45% |
| 2 or More Person Households | 4,752, 86.54%, see rank | 71.42% | 72.55% |
| Family Households (Families) | 2,993, 54.51%, see rank | 65.96% | 66.47% |
| Average Family Size | 3.44, see rank | 3.20 | 3.29 |
| Married-Couple Family | 2,622, 47.75%, see rank | 48.96% | 48.97% |
| Nonfamily Households | 2,498, 45.49%, see rank | 34.04% | 33.53% |
US Census 2000 data
Total population: 13,110
| 49401 Zip Code | Michigan | U.S. | |
| Total Households | 3,354, 100% | 3,785,661 | 105,480,101 |
| Average Household Size | 3.00, see rank | 2.56 | 2.59 |
| 1 Person Households | 522, 15.56%, see rank | 26.25% | 25.82% |
| 2 or More Person Households | 2,832, 84.44%, see rank | 73.75% | 74.18% |
| Family Households (Families) | 2,057, 61.33%, see rank | 68.04% | 68.06% |
| Average Family Size | 3.35, see rank | 3.10 | 3.14 |
| Married-Couple Family | 1,776, 52.95%, see rank | 51.45% | 51.66% |
| Nonfamily Households | 1,297, 38.67%, see rank | 31.96% | 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.