Ionia, IA Historical Household and Family Data
ACS 2010-2014 data
Total population: 387
| Ionia, IA | Iowa | U.S. | |
| Total Households | 139, 100% | 1,232,228 | 116,211,092 |
| Average Household Size | 2.78, see rank | 2.42 | 2.63 |
| 1 Person Households | 39, 28.06%, see rank | 28.77% | 27.57% |
| 2 or More Person Households | 100, 71.94%, see rank | 71.23% | 72.43% |
| Family Households (Families) | 88, 63.31%, see rank | 64.68% | 66.22% |
| Average Family Size | 3.69, see rank | 3.05 | 3.32 |
| Married-Couple Family | 77, 55.40%, see rank | 51.37% | 48.42% |
| Nonfamily Households | 51, 36.69%, see rank | 35.32% | 33.78% |
US Census 2010 data
Total population: 291
| Ionia, IA | Iowa | U.S. | |
| Total Households | 119, 100% | 1,221,576 | 116,716,292 |
| Average Household Size | 2.45, see rank | 2.41 | 2.58 |
| 1 Person Households | 39, 32.77%, see rank | 28.45% | 26.74% |
| 2 or More Person Households | 80, 67.23%, see rank | 71.55% | 73.26% |
| Family Households (Families) | 74, 62.18%, see rank | 64.67% | 66.43% |
| Average Family Size | 3.09, see rank | 2.97 | 3.14 |
| Married-Couple Family | 59, 49.58%, see rank | 51.18% | 48.42% |
| Nonfamily Households | 45, 37.82%, see rank | 35.33% | 33.57% |
ACS 2008-2012 data
Total population: 351
| Ionia, IA | Iowa | U.S. | |
| Total Households | 137, 100% | 1,223,509 | 115,226,802 |
| Average Household Size | 2.56, see rank | 2.41 | 2.61 |
| 1 Person Households | 59, 43.07%, see rank | 28.63% | 27.45% |
| 2 or More Person Households | 78, 56.93%, see rank | 71.37% | 72.55% |
| Family Households (Families) | 70, 51.09%, see rank | 65.05% | 66.47% |
| Average Family Size | 3.93, see rank | 3.03 | 3.29 |
| Married-Couple Family | 60, 43.80%, see rank | 51.96% | 48.97% |
| Nonfamily Households | 67, 48.91%, see rank | 34.95% | 33.53% |
ACS 2006-2010 data
Total population: 306
| Ionia, IA | Iowa | U.S. | |
| Total Households | 130, 100% | 1,215,954 | 114,235,996 |
| Average Household Size | 2.35, see rank | 2.40 | 2.59 |
| 1 Person Households | 54, 41.54%, see rank | 28.44% | 27.24% |
| 2 or More Person Households | 76, 58.46%, see rank | 71.56% | 72.76% |
| Family Households (Families) | 54, 41.54%, see rank | 65.29% | 66.75% |
| Average Family Size | 3.89, see rank | 3.01 | 3.25 |
| Married-Couple Family | 46, 35.38%, see rank | 52.60% | 49.60% |
| Nonfamily Households | 76, 58.46%, see rank | 34.71% | 33.25% |
ACS 2005-2009 data
Total population: 378
| Ionia, IA | Iowa | U.S. | |
| Total Households | 186, 100% | 1,215,970 | 112,611,029 |
| Average Household Size | 2.03, see rank | 2.36 | 2.60 |
| 1 Person Households | 49, 26.34%, see rank | 28.28% | 27.32% |
| 2 or More Person Households | 137, 73.66%, see rank | 71.72% | 72.68% |
| Family Households (Families) | 61, 32.80%, see rank | 65.23% | 66.67% |
| Average Family Size | 3.95, see rank | 2.96 | 3.27 |
| Married-Couple Family | 52, 27.96%, see rank | 52.57% | 49.71% |
| Nonfamily Households | 125, 67.20%, see rank | 34.77% | 33.33% |
US Census 2000 data
Total population: 277
| Ionia, IA | Iowa | U.S. | |
| Total Households | 115, 100% | 1,149,276 | 105,480,101 |
| Average Household Size | 2.41, see rank | 2.46 | 2.59 |
| 1 Person Households | 37, 32.17%, see rank | 27.24% | 25.82% |
| 2 or More Person Households | 78, 67.83%, see rank | 72.76% | 74.18% |
| Family Households (Families) | 73, 63.48%, see rank | 66.97% | 68.06% |
| Average Family Size | 3.12, see rank | 3.00 | 3.14 |
| Married-Couple Family | 66, 57.39%, see rank | 55.10% | 51.66% |
| Nonfamily Households | 42, 36.52%, 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.