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Grand Coulee Dam School District Historical Household and Family Data
ACS 2010-2014 data
Total population: 4,753
| Grand Coulee Dam School District | Washington | U.S. | |
| Total Households | 2,027, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.32, see rank | 2.55 | 2.63 |
| 1 Person Households | 654, 32.26%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 1,373, 67.74%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 1,279, 63.10%, see rank | 64.48% | 66.22% |
| Average Family Size | 3.00, see rank | 3.23 | 3.32 |
| Married-Couple Family | 935, 46.13%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 748, 36.90%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 4,236
| Grand Coulee Dam School District | Washington | U.S. | |
| Total Households | 1,928, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.19, see rank | 2.51 | 2.58 |
| 1 Person Households | 649, 33.66%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 1,279, 66.34%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 1,178, 61.10%, see rank | 64.40% | 66.43% |
| Average Family Size | 2.74, see rank | 3.06 | 3.14 |
| Married-Couple Family | 880, 45.64%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 750, 38.90%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 5,172
| Grand Coulee Dam School District | Washington | U.S. | |
| Total Households | 2,087, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 2.46, see rank | 2.52 | 2.61 |
| 1 Person Households | 640, 30.67%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 1,447, 69.33%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 1,333, 63.87%, see rank | 64.49% | 66.47% |
| Average Family Size | 3.17, see rank | 3.18 | 3.29 |
| Married-Couple Family | 975, 46.72%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 754, 36.13%, see rank | 35.51% | 33.53% |
ACS 2006-2010 data
Total population: 4,997
| Grand Coulee Dam School District | Washington | U.S. | |
| Total Households | 2,239, 100% | 2,577,375 | 114,235,996 |
| Average Household Size | 2.19, see rank | 2.49 | 2.59 |
| 1 Person Households | 766, 34.21%, see rank | 27.74% | 27.24% |
| 2 or More Person Households | 1,473, 65.79%, see rank | 72.26% | 72.76% |
| Family Households (Families) | 1,357, 60.61%, see rank | 64.62% | 66.75% |
| Average Family Size | 2.90, see rank | 3.14 | 3.25 |
| Married-Couple Family | 986, 44.04%, see rank | 50.17% | 49.60% |
| Nonfamily Households | 882, 39.39%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 4,565
| Grand Coulee Dam School District | Washington | U.S. | |
| Total Households | 2,067, 100% | 2,512,327 | 112,611,029 |
| Average Household Size | 2.21, see rank | 2.52 | 2.60 |
| 1 Person Households | 810, 39.19%, see rank | 27.81% | 27.32% |
| 2 or More Person Households | 1,257, 60.81%, see rank | 72.19% | 72.68% |
| Family Households (Families) | 1,170, 56.60%, see rank | 64.50% | 66.67% |
| Average Family Size | 3.05, see rank | 3.18 | 3.27 |
| Married-Couple Family | 850, 41.12%, see rank | 50.27% | 49.71% |
| Nonfamily Households | 897, 43.40%, see rank | 35.50% | 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.