Hamilton County Historical Household and Family Data
ACS 2010-2014 data
Total population: 15,363
| Hamilton County | Iowa | U.S. | |
| Total Households | 6,354, 100% | 1,232,228 | 116,211,092 |
| Average Household Size | 2.39, see rank | 2.42 | 2.63 |
| 1 Person Households | 1,886, 29.68%, see rank | 28.77% | 27.57% |
| 2 or More Person Households | 4,468, 70.32%, see rank | 71.23% | 72.43% |
| Family Households (Families) | 4,236, 66.67%, see rank | 64.68% | 66.22% |
| Average Family Size | 3.00, see rank | 3.05 | 3.32 |
| Married-Couple Family | 3,490, 54.93%, see rank | 51.37% | 48.42% |
| Nonfamily Households | 2,118, 33.33%, see rank | 35.32% | 33.78% |
US Census 2010 data
Total population: 15,673
| Hamilton County | Iowa | U.S. | |
| Total Households | 6,540, 100% | 1,221,576 | 116,716,292 |
| Average Household Size | 2.37, see rank | 2.41 | 2.58 |
| 1 Person Households | 1,909, 29.19%, see rank | 28.45% | 26.74% |
| 2 or More Person Households | 4,631, 70.81%, see rank | 71.55% | 73.26% |
| Family Households (Families) | 4,312, 65.93%, see rank | 64.67% | 66.43% |
| Average Family Size | 2.90, see rank | 2.97 | 3.14 |
| Married-Couple Family | 3,483, 53.26%, see rank | 51.18% | 48.42% |
| Nonfamily Households | 2,228, 34.07%, see rank | 35.33% | 33.57% |
ACS 2008-2012 data
Total population: 15,614
| Hamilton County | Iowa | U.S. | |
| Total Households | 6,427, 100% | 1,223,509 | 115,226,802 |
| Average Household Size | 2.40, see rank | 2.41 | 2.61 |
| 1 Person Households | 1,979, 30.79%, see rank | 28.63% | 27.45% |
| 2 or More Person Households | 4,448, 69.21%, see rank | 71.37% | 72.55% |
| Family Households (Families) | 4,209, 65.49%, see rank | 65.05% | 66.47% |
| Average Family Size | 3.05, see rank | 3.03 | 3.29 |
| Married-Couple Family | 3,387, 52.70%, see rank | 51.96% | 48.97% |
| Nonfamily Households | 2,218, 34.51%, see rank | 34.95% | 33.53% |
ACS 2006-2010 data
Total population: 15,874
| Hamilton County | Iowa | U.S. | |
| Total Households | 6,603, 100% | 1,215,954 | 114,235,996 |
| Average Household Size | 2.37, see rank | 2.40 | 2.59 |
| 1 Person Households | 2,044, 30.96%, see rank | 28.44% | 27.24% |
| 2 or More Person Households | 4,559, 69.04%, see rank | 71.56% | 72.76% |
| Family Households (Families) | 4,256, 64.46%, see rank | 65.29% | 66.75% |
| Average Family Size | 3.03, see rank | 3.01 | 3.25 |
| Married-Couple Family | 3,589, 54.35%, see rank | 52.60% | 49.60% |
| Nonfamily Households | 2,347, 35.54%, see rank | 34.71% | 33.25% |
ACS 2005-2009 data
Total population: 15,555
| Hamilton County | Iowa | U.S. | |
| Total Households | 6,681, 100% | 1,215,970 | 112,611,029 |
| Average Household Size | 2.30, see rank | 2.36 | 2.60 |
| 1 Person Households | 1,854, 27.75%, see rank | 28.28% | 27.32% |
| 2 or More Person Households | 4,827, 72.25%, see rank | 71.72% | 72.68% |
| Family Households (Families) | 4,399, 65.84%, see rank | 65.23% | 66.67% |
| Average Family Size | 2.86, see rank | 2.96 | 3.27 |
| Married-Couple Family | 3,703, 55.43%, see rank | 52.57% | 49.71% |
| Nonfamily Households | 2,282, 34.16%, see rank | 34.77% | 33.33% |
US Census 2000 data
Total population: 16,438
| Hamilton County | Iowa | U.S. | |
| Total Households | 6,692, 100% | 1,149,276 | 105,480,101 |
| Average Household Size | 2.43, see rank | 2.46 | 2.59 |
| 1 Person Households | 1,842, 27.53%, see rank | 27.24% | 25.82% |
| 2 or More Person Households | 4,850, 72.47%, see rank | 72.76% | 74.18% |
| Family Households (Families) | 4,600, 68.74%, see rank | 66.97% | 68.06% |
| Average Family Size | 2.95, see rank | 3.00 | 3.14 |
| Married-Couple Family | 3,874, 57.89%, see rank | 55.10% | 51.66% |
| Nonfamily Households | 2,092, 31.26%, 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.