Grundy County Historical Household and Family Data
ACS 2010-2014 data
Total population: 12,403
Grundy County | Iowa | U.S. | |
Total Households | 5,112, 100% | 1,232,228 | 116,211,092 |
Average Household Size | 2.40, see rank | 2.42 | 2.63 |
1 Person Households | 1,374, 26.88%, see rank | 28.77% | 27.57% |
2 or More Person Households | 3,738, 73.12%, see rank | 71.23% | 72.43% |
Family Households (Families) | 3,495, 68.37%, see rank | 64.68% | 66.22% |
Average Family Size | 2.96, see rank | 3.05 | 3.32 |
Married-Couple Family | 3,004, 58.76%, see rank | 51.37% | 48.42% |
Nonfamily Households | 1,617, 31.63%, see rank | 35.32% | 33.78% |
US Census 2010 data
Total population: 12,453
Grundy County | Iowa | U.S. | |
Total Households | 5,131, 100% | 1,221,576 | 116,716,292 |
Average Household Size | 2.40, see rank | 2.41 | 2.58 |
1 Person Households | 1,325, 25.82%, see rank | 28.45% | 26.74% |
2 or More Person Households | 3,806, 74.18%, see rank | 71.55% | 73.26% |
Family Households (Families) | 3,604, 70.24%, see rank | 64.67% | 66.43% |
Average Family Size | 2.87, see rank | 2.97 | 3.14 |
Married-Couple Family | 3,089, 60.20%, see rank | 51.18% | 48.42% |
Nonfamily Households | 1,527, 29.76%, see rank | 35.33% | 33.57% |
ACS 2008-2012 data
Total population: 12,431
Grundy County | Iowa | U.S. | |
Total Households | 5,062, 100% | 1,223,509 | 115,226,802 |
Average Household Size | 2.43, see rank | 2.41 | 2.61 |
1 Person Households | 1,296, 25.60%, see rank | 28.63% | 27.45% |
2 or More Person Households | 3,766, 74.40%, see rank | 71.37% | 72.55% |
Family Households (Families) | 3,567, 70.47%, see rank | 65.05% | 66.47% |
Average Family Size | 2.96, see rank | 3.03 | 3.29 |
Married-Couple Family | 3,140, 62.03%, see rank | 51.96% | 48.97% |
Nonfamily Households | 1,495, 29.53%, see rank | 34.95% | 33.53% |
ACS 2006-2010 data
Total population: 12,401
Grundy County | Iowa | U.S. | |
Total Households | 5,042, 100% | 1,215,954 | 114,235,996 |
Average Household Size | 2.43, see rank | 2.40 | 2.59 |
1 Person Households | 1,285, 25.49%, see rank | 28.44% | 27.24% |
2 or More Person Households | 3,757, 74.51%, see rank | 71.56% | 72.76% |
Family Households (Families) | 3,589, 71.18%, see rank | 65.29% | 66.75% |
Average Family Size | 2.95, see rank | 3.01 | 3.25 |
Married-Couple Family | 3,213, 63.72%, see rank | 52.60% | 49.60% |
Nonfamily Households | 1,453, 28.82%, see rank | 34.71% | 33.25% |
ACS 2005-2009 data
Total population: 12,166
Grundy County | Iowa | U.S. | |
Total Households | 5,197, 100% | 1,215,970 | 112,611,029 |
Average Household Size | 2.32, see rank | 2.36 | 2.60 |
1 Person Households | 1,315, 25.30%, see rank | 28.28% | 27.32% |
2 or More Person Households | 3,882, 74.70%, see rank | 71.72% | 72.68% |
Family Households (Families) | 3,735, 71.87%, see rank | 65.23% | 66.67% |
Average Family Size | 2.79, see rank | 2.96 | 3.27 |
Married-Couple Family | 3,314, 63.77%, see rank | 52.57% | 49.71% |
Nonfamily Households | 1,462, 28.13%, see rank | 34.77% | 33.33% |
US Census 2000 data
Total population: 12,369
Grundy County | Iowa | U.S. | |
Total Households | 4,984, 100% | 1,149,276 | 105,480,101 |
Average Household Size | 2.45, see rank | 2.46 | 2.59 |
1 Person Households | 1,271, 25.50%, see rank | 27.24% | 25.82% |
2 or More Person Households | 3,713, 74.50%, see rank | 72.76% | 74.18% |
Family Households (Families) | 3,584, 71.91%, see rank | 66.97% | 68.06% |
Average Family Size | 2.94, see rank | 3.00 | 3.14 |
Married-Couple Family | 3,180, 63.80%, see rank | 55.10% | 51.66% |
Nonfamily Households | 1,400, 28.09%, 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.