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Island Park, ID Historical Household and Family Data
ACS 2010-2014 data
Total population: 175
| Island Park, ID | Idaho | U.S. | |
| Total Households | 74, 100% | 585,259 | 116,211,092 |
| Average Household Size | 2.27, see rank | 2.68 | 2.63 |
| 1 Person Households | 11, 14.86%, see rank | 24.37% | 27.57% |
| 2 or More Person Households | 63, 85.14%, see rank | 75.63% | 72.43% |
| Family Households (Families) | 63, 85.14%, see rank | 69.49% | 66.22% |
| Average Family Size | 2.49, see rank | 3.29 | 3.32 |
| Married-Couple Family | 60, 81.08%, see rank | 55.52% | 48.42% |
| Nonfamily Households | 11, 14.86%, see rank | 30.51% | 33.78% |
US Census 2010 data
Total population: 286
| Island Park, ID | Idaho | U.S. | |
| Total Households | 122, 100% | 579,408 | 116,716,292 |
| Average Household Size | 2.28, see rank | 2.66 | 2.58 |
| 1 Person Households | 41, 33.61%, see rank | 23.78% | 26.74% |
| 2 or More Person Households | 81, 66.39%, see rank | 76.22% | 73.26% |
| Family Households (Families) | 74, 60.66%, see rank | 69.58% | 66.43% |
| Average Family Size | 2.97, see rank | 3.16 | 3.14 |
| Married-Couple Family | 68, 55.74%, see rank | 55.30% | 48.42% |
| Nonfamily Households | 48, 39.34%, see rank | 30.42% | 33.57% |
ACS 2008-2012 data
Total population: 172
| Island Park, ID | Idaho | U.S. | |
| Total Households | 79, 100% | 577,648 | 115,226,802 |
| Average Household Size | 2.13, see rank | 2.66 | 2.61 |
| 1 Person Households | 19, 24.05%, see rank | 23.81% | 27.45% |
| 2 or More Person Households | 60, 75.95%, see rank | 76.19% | 72.55% |
| Family Households (Families) | 60, 75.95%, see rank | 69.95% | 66.47% |
| Average Family Size | 2.48, see rank | 3.24 | 3.29 |
| Married-Couple Family | 57, 72.15%, see rank | 56.14% | 48.97% |
| Nonfamily Households | 19, 24.05%, see rank | 30.05% | 33.53% |
ACS 2006-2010 data
Total population: 176
| Island Park, ID | Idaho | U.S. | |
| Total Households | 100, 100% | 570,283 | 114,235,996 |
| Average Household Size | 1.76, see rank | 2.63 | 2.59 |
| 1 Person Households | 36, 36.00%, see rank | 23.64% | 27.24% |
| 2 or More Person Households | 64, 64.00%, see rank | 76.36% | 72.76% |
| Family Households (Families) | 64, 64.00%, see rank | 70.11% | 66.75% |
| Average Family Size | 2.19, see rank | 3.19 | 3.25 |
| Married-Couple Family | 64, 64.00%, see rank | 56.85% | 49.60% |
| Nonfamily Households | 36, 36.00%, see rank | 29.89% | 33.25% |
ACS 2005-2009 data
Total population: 196
| Island Park, ID | Idaho | U.S. | |
| Total Households | 133, 100% | 552,726 | 112,611,029 |
| Average Household Size | 1.47, see rank | 2.64 | 2.60 |
| 1 Person Households | 87, 65.41%, see rank | 23.42% | 27.32% |
| 2 or More Person Households | 46, 34.59%, see rank | 76.58% | 72.68% |
| Family Households (Families) | 46, 34.59%, see rank | 70.28% | 66.67% |
| Average Family Size | 2.37, see rank | 3.20 | 3.27 |
| Married-Couple Family | 46, 34.59%, see rank | 57.01% | 49.71% |
| Nonfamily Households | 87, 65.41%, see rank | 29.72% | 33.33% |
US Census 2000 data
Total population: 215
| Island Park, ID | Idaho | U.S. | |
| Total Households | 90, 100% | 469,645 | 105,480,101 |
| Average Household Size | 2.39, see rank | 2.69 | 2.59 |
| 1 Person Households | 25, 27.78%, see rank | 22.39% | 25.82% |
| 2 or More Person Households | 65, 72.22%, see rank | 77.61% | 74.18% |
| Family Households (Families) | 58, 64.44%, see rank | 71.46% | 68.06% |
| Average Family Size | 2.93, see rank | 3.17 | 3.14 |
| Married-Couple Family | 50, 55.56%, see rank | 58.88% | 51.66% |
| Nonfamily Households | 32, 35.56%, see rank | 28.54% | 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.