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Lake Ketchum, WA Historical Household and Family Data
ACS 2010-2014 data
Total population: 816
| Lake Ketchum, WA | Washington | U.S. | |
| Total Households | 388, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.10, see rank | 2.55 | 2.63 |
| 1 Person Households | 109, 28.09%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 279, 71.91%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 199, 51.29%, see rank | 64.48% | 66.22% |
| Average Family Size | 2.73, see rank | 3.23 | 3.32 |
| Married-Couple Family | 188, 48.45%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 189, 48.71%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 930
| Lake Ketchum, WA | Washington | U.S. | |
| Total Households | 360, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.58, see rank | 2.51 | 2.58 |
| 1 Person Households | 69, 19.17%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 291, 80.83%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 260, 72.22%, see rank | 64.40% | 66.43% |
| Average Family Size | 2.97, see rank | 3.06 | 3.14 |
| Married-Couple Family | 209, 58.06%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 100, 27.78%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 615
| Lake Ketchum, WA | Washington | U.S. | |
| Total Households | 295, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 2.08, see rank | 2.52 | 2.61 |
| 1 Person Households | 40, 13.56%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 255, 86.44%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 156, 52.88%, see rank | 64.49% | 66.47% |
| Average Family Size | 2.35, see rank | 3.18 | 3.29 |
| Married-Couple Family | 135, 45.76%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 139, 47.12%, see rank | 35.51% | 33.53% |
ACS 2006-2010 data
Total population: 619
| Lake Ketchum, WA | Washington | U.S. | |
| Total Households | 280, 100% | 2,577,375 | 114,235,996 |
| Average Household Size | 2.21, see rank | 2.49 | 2.59 |
| 1 Person Households | 61, 21.79%, see rank | 27.74% | 27.24% |
| 2 or More Person Households | 219, 78.21%, see rank | 72.26% | 72.76% |
| Family Households (Families) | 190, 67.86%, see rank | 64.62% | 66.75% |
| Average Family Size | 2.62, see rank | 3.14 | 3.25 |
| Married-Couple Family | 121, 43.21%, see rank | 50.17% | 49.60% |
| Nonfamily Households | 90, 32.14%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 949
| Lake Ketchum, WA | Washington | U.S. | |
| Total Households | 378, 100% | 2,512,327 | 112,611,029 |
| Average Household Size | 2.51, see rank | 2.52 | 2.60 |
| 1 Person Households | 77, 20.37%, see rank | 27.81% | 27.32% |
| 2 or More Person Households | 301, 79.63%, see rank | 72.19% | 72.68% |
| Family Households (Families) | 268, 70.90%, see rank | 64.50% | 66.67% |
| Average Family Size | 3.00, see rank | 3.18 | 3.27 |
| Married-Couple Family | 186, 49.21%, see rank | 50.27% | 49.71% |
| Nonfamily Households | 110, 29.10%, see rank | 35.50% | 33.33% |
US Census 2000 data
Total population: 1,173
| Lake Ketchum, WA | Washington | U.S. | |
| Total Households | 406, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 2.89, see rank | 2.53 | 2.59 |
| 1 Person Households | 72, 17.73%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 334, 82.27%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 310, 76.35%, see rank | 66.00% | 68.06% |
| Average Family Size | 3.27, see rank | 3.07 | 3.14 |
| Married-Couple Family | 259, 63.79%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 96, 23.65%, see rank | 34.00% | 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.