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Darby K-12 Schools Historical Household and Family Data
ACS 2010-2014 data
Total population: 3,554
| Darby K-12 Schools | Montana | U.S. | |
| Total Households | 1,656, 100% | 407,797 | 116,211,092 |
| Average Household Size | 2.09, see rank | 2.40 | 2.63 |
| 1 Person Households | 542, 32.73%, see rank | 30.21% | 27.57% |
| 2 or More Person Households | 1,114, 67.27%, see rank | 69.79% | 72.43% |
| Family Households (Families) | 958, 57.85%, see rank | 62.78% | 66.22% |
| Average Family Size | 2.67, see rank | 3.06 | 3.32 |
| Married-Couple Family | 862, 52.05%, see rank | 49.61% | 48.42% |
| Nonfamily Households | 698, 42.15%, see rank | 37.22% | 33.78% |
US Census 2010 data
Total population: 4,042
| Darby K-12 Schools | Montana | U.S. | |
| Total Households | 1,754, 100% | 409,607 | 116,716,292 |
| Average Household Size | 2.17, see rank | 2.35 | 2.58 |
| 1 Person Households | 507, 28.91%, see rank | 29.73% | 26.74% |
| 2 or More Person Households | 1,247, 71.09%, see rank | 70.27% | 73.26% |
| Family Households (Families) | 1,132, 64.54%, see rank | 62.76% | 66.43% |
| Average Family Size | 2.61, see rank | 2.91 | 3.14 |
| Married-Couple Family | 958, 54.62%, see rank | 49.22% | 48.42% |
| Nonfamily Households | 622, 35.46%, see rank | 37.24% | 33.57% |
ACS 2008-2012 data
Total population: 3,631
| Darby K-12 Schools | Montana | U.S. | |
| Total Households | 1,543, 100% | 405,508 | 115,226,802 |
| Average Household Size | 2.22, see rank | 2.37 | 2.61 |
| 1 Person Households | 497, 32.21%, see rank | 29.85% | 27.45% |
| 2 or More Person Households | 1,046, 67.79%, see rank | 70.15% | 72.55% |
| Family Households (Families) | 919, 59.56%, see rank | 63.19% | 66.47% |
| Average Family Size | 2.86, see rank | 3.02 | 3.29 |
| Married-Couple Family | 819, 53.08%, see rank | 50.48% | 48.97% |
| Nonfamily Households | 624, 40.44%, see rank | 36.81% | 33.53% |
ACS 2006-2010 data
Total population: 3,584
| Darby K-12 Schools | Montana | U.S. | |
| Total Households | 1,539, 100% | 401,328 | 114,235,996 |
| Average Household Size | 2.04, see rank | 2.36 | 2.59 |
| 1 Person Households | 494, 32.10%, see rank | 29.10% | 27.24% |
| 2 or More Person Households | 1,045, 67.90%, see rank | 70.90% | 72.76% |
| Family Households (Families) | 978, 63.55%, see rank | 63.82% | 66.75% |
| Average Family Size | 2.55, see rank | 2.98 | 3.25 |
| Married-Couple Family | 915, 59.45%, see rank | 51.61% | 49.60% |
| Nonfamily Households | 561, 36.45%, see rank | 36.18% | 33.25% |
ACS 2005-2009 data
Total population: 3,077
| Darby K-12 Schools | Montana | U.S. | |
| Total Households | 1,262, 100% | 372,947 | 112,611,029 |
| Average Household Size | 2.22, see rank | 2.49 | 2.60 |
| 1 Person Households | 394, 31.22%, see rank | 29.45% | 27.32% |
| 2 or More Person Households | 868, 68.78%, see rank | 70.55% | 72.68% |
| Family Households (Families) | 850, 67.35%, see rank | 63.66% | 66.67% |
| Average Family Size | 2.79, see rank | 3.15 | 3.27 |
| Married-Couple Family | 787, 62.36%, see rank | 51.55% | 49.71% |
| Nonfamily Households | 412, 32.65%, see rank | 36.34% | 33.33% |
* 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.