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Jefferson County Joint School District 251 Historical Household and Family Data
ACS 2010-2014 data
Total population: 22,305
| Jefferson County Joint School District 251 | Idaho | U.S. | |
| Total Households | 6,841, 100% | 585,259 | 116,211,092 |
| Average Household Size | 3.25, see rank | 2.68 | 2.63 |
| 1 Person Households | 1,017, 14.87%, see rank | 24.37% | 27.57% |
| 2 or More Person Households | 5,824, 85.13%, see rank | 75.63% | 72.43% |
| Family Households (Families) | 5,683, 83.07%, see rank | 69.49% | 66.22% |
| Average Family Size | 3.67, see rank | 3.29 | 3.32 |
| Married-Couple Family | 4,747, 69.39%, see rank | 55.52% | 48.42% |
| Nonfamily Households | 1,158, 16.93%, see rank | 30.51% | 33.78% |
US Census 2010 data
Total population: 22,316
| Jefferson County Joint School District 251 | Idaho | U.S. | |
| Total Households | 6,935, 100% | 579,408 | 116,716,292 |
| Average Household Size | 3.20, see rank | 2.66 | 2.58 |
| 1 Person Households | 1,008, 14.53%, see rank | 23.78% | 26.74% |
| 2 or More Person Households | 5,927, 85.47%, see rank | 76.22% | 73.26% |
| Family Households (Families) | 5,741, 82.78%, see rank | 69.58% | 66.43% |
| Average Family Size | 3.57, see rank | 3.16 | 3.14 |
| Married-Couple Family | 4,944, 71.29%, see rank | 55.30% | 48.42% |
| Nonfamily Households | 1,194, 17.22%, see rank | 30.42% | 33.57% |
ACS 2008-2012 data
Total population: 21,786
| Jefferson County Joint School District 251 | Idaho | U.S. | |
| Total Households | 6,729, 100% | 577,648 | 115,226,802 |
| Average Household Size | 3.22, see rank | 2.66 | 2.61 |
| 1 Person Households | 850, 12.63%, see rank | 23.81% | 27.45% |
| 2 or More Person Households | 5,879, 87.37%, see rank | 76.19% | 72.55% |
| Family Households (Families) | 5,680, 84.41%, see rank | 69.95% | 66.47% |
| Average Family Size | 3.58, see rank | 3.24 | 3.29 |
| Married-Couple Family | 4,986, 74.10%, see rank | 56.14% | 48.97% |
| Nonfamily Households | 1,049, 15.59%, see rank | 30.05% | 33.53% |
ACS 2006-2010 data
Total population: 20,613
| Jefferson County Joint School District 251 | Idaho | U.S. | |
| Total Households | 6,478, 100% | 570,283 | 114,235,996 |
| Average Household Size | 3.17, see rank | 2.63 | 2.59 |
| 1 Person Households | 801, 12.36%, see rank | 23.64% | 27.24% |
| 2 or More Person Households | 5,677, 87.64%, see rank | 76.36% | 72.76% |
| Family Households (Families) | 5,489, 84.73%, see rank | 70.11% | 66.75% |
| Average Family Size | 3.51, see rank | 3.19 | 3.25 |
| Married-Couple Family | 4,803, 74.14%, see rank | 56.85% | 49.60% |
| Nonfamily Households | 989, 15.27%, see rank | 29.89% | 33.25% |
ACS 2005-2009 data
Total population: 18,839
| Jefferson County Joint School District 251 | Idaho | U.S. | |
| Total Households | 6,002, 100% | 552,726 | 112,611,029 |
| Average Household Size | 3.11, see rank | 2.64 | 2.60 |
| 1 Person Households | 743, 12.38%, see rank | 23.42% | 27.32% |
| 2 or More Person Households | 5,259, 87.62%, see rank | 76.58% | 72.68% |
| Family Households (Families) | 5,067, 84.42%, see rank | 70.28% | 66.67% |
| Average Family Size | 3.46, see rank | 3.20 | 3.27 |
| Married-Couple Family | 4,445, 74.06%, see rank | 57.01% | 49.71% |
| Nonfamily Households | 935, 15.58%, see rank | 29.72% | 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.