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Arock School District 81 Historical Household and Family Data
ACS 2010-2014 data
Total population: 120
| Arock School District 81 | Oregon | U.S. | |
| Total Households | 48, 100% | 1,522,988 | 116,211,092 |
| Average Household Size | 2.44, see rank | 2.50 | 2.63 |
| 1 Person Households | 12, 25.00%, see rank | 27.93% | 27.57% |
| 2 or More Person Households | 36, 75.00%, see rank | 72.07% | 72.43% |
| Family Households (Families) | 36, 75.00%, see rank | 63.44% | 66.22% |
| Average Family Size | 2.92, see rank | 3.17 | 3.32 |
| Married-Couple Family | 27, 56.25%, see rank | 48.31% | 48.42% |
| Nonfamily Households | 12, 25.00%, see rank | 36.56% | 33.78% |
US Census 2010 data
Total population: 146
| Arock School District 81 | Oregon | U.S. | |
| Total Households | 64, 100% | 1,518,938 | 116,716,292 |
| Average Household Size | 2.28, see rank | 2.47 | 2.58 |
| 1 Person Households | 21, 32.81%, see rank | 27.44% | 26.74% |
| 2 or More Person Households | 43, 67.19%, see rank | 72.56% | 73.26% |
| Family Households (Families) | 42, 65.63%, see rank | 63.43% | 66.43% |
| Average Family Size | 2.81, see rank | 3.00 | 3.14 |
| Married-Couple Family | 36, 56.25%, see rank | 48.31% | 48.42% |
| Nonfamily Households | 22, 34.38%, see rank | 36.57% | 33.57% |
ACS 2008-2012 data
Total population: 149
| Arock School District 81 | Oregon | U.S. | |
| Total Households | 57, 100% | 1,512,718 | 115,226,802 |
| Average Household Size | 2.60, see rank | 2.48 | 2.61 |
| 1 Person Households | 7, 12.28%, see rank | 27.87% | 27.45% |
| 2 or More Person Households | 50, 87.72%, see rank | 72.13% | 72.55% |
| Family Households (Families) | 50, 87.72%, see rank | 63.74% | 66.47% |
| Average Family Size | 2.82, see rank | 3.13 | 3.29 |
| Married-Couple Family | 47, 82.46%, see rank | 49.03% | 48.97% |
| Nonfamily Households | 7, 12.28%, see rank | 36.26% | 33.53% |
ACS 2006-2010 data
Total population: 142
| Arock School District 81 | Oregon | U.S. | |
| Total Households | 54, 100% | 1,499,267 | 114,235,996 |
| Average Household Size | 2.63, see rank | 2.45 | 2.59 |
| 1 Person Households | 12, 22.22%, see rank | 27.87% | 27.24% |
| 2 or More Person Households | 42, 77.78%, see rank | 72.13% | 72.76% |
| Family Households (Families) | 41, 75.93%, see rank | 63.84% | 66.75% |
| Average Family Size | 3.10, see rank | 3.10 | 3.25 |
| Married-Couple Family | 41, 75.93%, see rank | 49.59% | 49.60% |
| Nonfamily Households | 13, 24.07%, see rank | 36.16% | 33.25% |
ACS 2005-2009 data
Total population: 65
| Arock School District 81 | Oregon | U.S. | |
| Total Households | 25, 100% | 1,464,196 | 112,611,029 |
| Average Household Size | 2.60, see rank | 2.49 | 2.60 |
| 1 Person Households | 6, 24.00%, see rank | 27.88% | 27.32% |
| 2 or More Person Households | 19, 76.00%, see rank | 72.12% | 72.68% |
| Family Households (Families) | 18, 72.00%, see rank | 63.92% | 66.67% |
| Average Family Size | 3.11, see rank | 3.15 | 3.27 |
| Married-Couple Family | 18, 72.00%, see rank | 49.96% | 49.71% |
| Nonfamily Households | 7, 28.00%, see rank | 36.08% | 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.