Grinnell, IA Historical Household and Family Data
ACS 2010-2014 data
Total population: 9,136
| Grinnell, IA | Iowa | U.S. | |
| Total Households | 3,541, 100% | 1,232,228 | 116,211,092 |
| Average Household Size | 2.15, see rank | 2.42 | 2.63 |
| 1 Person Households | 1,531, 43.24%, see rank | 28.77% | 27.57% |
| 2 or More Person Households | 2,010, 56.76%, see rank | 71.23% | 72.43% |
| Family Households (Families) | 1,822, 51.45%, see rank | 64.68% | 66.22% |
| Average Family Size | 3.06, see rank | 3.05 | 3.32 |
| Married-Couple Family | 1,368, 38.63%, see rank | 51.37% | 48.42% |
| Nonfamily Households | 1,719, 48.55%, see rank | 35.32% | 33.78% |
US Census 2010 data
Total population: 9,218
| Grinnell, IA | Iowa | U.S. | |
| Total Households | 3,567, 100% | 1,221,576 | 116,716,292 |
| Average Household Size | 2.16, see rank | 2.41 | 2.58 |
| 1 Person Households | 1,311, 36.75%, see rank | 28.45% | 26.74% |
| 2 or More Person Households | 2,256, 63.25%, see rank | 71.55% | 73.26% |
| Family Households (Families) | 2,026, 56.80%, see rank | 64.67% | 66.43% |
| Average Family Size | 2.82, see rank | 2.97 | 3.14 |
| Married-Couple Family | 1,548, 43.40%, see rank | 51.18% | 48.42% |
| Nonfamily Households | 1,541, 43.20%, see rank | 35.33% | 33.57% |
ACS 2008-2012 data
Total population: 9,205
| Grinnell, IA | Iowa | U.S. | |
| Total Households | 3,586, 100% | 1,223,509 | 115,226,802 |
| Average Household Size | 2.13, see rank | 2.41 | 2.61 |
| 1 Person Households | 1,324, 36.92%, see rank | 28.63% | 27.45% |
| 2 or More Person Households | 2,262, 63.08%, see rank | 71.37% | 72.55% |
| Family Households (Families) | 2,062, 57.50%, see rank | 65.05% | 66.47% |
| Average Family Size | 2.82, see rank | 3.03 | 3.29 |
| Married-Couple Family | 1,605, 44.76%, see rank | 51.96% | 48.97% |
| Nonfamily Households | 1,524, 42.50%, see rank | 34.95% | 33.53% |
ACS 2006-2010 data
Total population: 9,265
| Grinnell, IA | Iowa | U.S. | |
| Total Households | 3,520, 100% | 1,215,954 | 114,235,996 |
| Average Household Size | 2.11, see rank | 2.40 | 2.59 |
| 1 Person Households | 1,250, 35.51%, see rank | 28.44% | 27.24% |
| 2 or More Person Households | 2,270, 64.49%, see rank | 71.56% | 72.76% |
| Family Households (Families) | 2,035, 57.81%, see rank | 65.29% | 66.75% |
| Average Family Size | 2.80, see rank | 3.01 | 3.25 |
| Married-Couple Family | 1,658, 47.10%, see rank | 52.60% | 49.60% |
| Nonfamily Households | 1,485, 42.19%, see rank | 34.71% | 33.25% |
ACS 2005-2009 data
Total population: 9,150
| Grinnell, IA | Iowa | U.S. | |
| Total Households | 3,650, 100% | 1,215,970 | 112,611,029 |
| Average Household Size | 1.95, see rank | 2.36 | 2.60 |
| 1 Person Households | 1,207, 33.07%, see rank | 28.28% | 27.32% |
| 2 or More Person Households | 2,443, 66.93%, see rank | 71.72% | 72.68% |
| Family Households (Families) | 2,168, 59.40%, see rank | 65.23% | 66.67% |
| Average Family Size | 2.54, see rank | 2.96 | 3.27 |
| Married-Couple Family | 1,747, 47.86%, see rank | 52.57% | 49.71% |
| Nonfamily Households | 1,482, 40.60%, see rank | 34.77% | 33.33% |
US Census 2000 data
Total population: 9,105
| Grinnell, IA | Iowa | U.S. | |
| Total Households | 3,498, 100% | 1,149,276 | 105,480,101 |
| Average Household Size | 2.23, see rank | 2.46 | 2.59 |
| 1 Person Households | 1,214, 34.71%, see rank | 27.24% | 25.82% |
| 2 or More Person Households | 2,284, 65.29%, see rank | 72.76% | 74.18% |
| Family Households (Families) | 2,068, 59.12%, see rank | 66.97% | 68.06% |
| Average Family Size | 2.84, see rank | 3.00 | 3.14 |
| Married-Couple Family | 1,652, 47.23%, see rank | 55.10% | 51.66% |
| Nonfamily Households | 1,430, 40.88%, 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.