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Seattle School District Historical Household and Family Data
ACS 2010-2014 data
Total population: 638,610
| Seattle School District | Washington | U.S. | |
| Total Households | 291,081, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.11, see rank | 2.55 | 2.63 |
| 1 Person Households | 119,457, 41.04%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 171,624, 58.96%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 129,946, 44.64%, see rank | 64.48% | 66.22% |
| Average Family Size | 3.01, see rank | 3.23 | 3.32 |
| Married-Couple Family | 102,142, 35.09%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 161,135, 55.36%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 609,471
| Seattle School District | Washington | U.S. | |
| Total Households | 283,793, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.06, see rank | 2.51 | 2.58 |
| 1 Person Households | 117,140, 41.28%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 166,653, 58.72%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 121,849, 42.94%, see rank | 64.40% | 66.43% |
| Average Family Size | 2.87, see rank | 3.06 | 3.14 |
| Married-Couple Family | 92,628, 32.64%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 161,944, 57.06%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 613,622
| Seattle School District | Washington | U.S. | |
| Total Households | 285,776, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 2.06, see rank | 2.52 | 2.61 |
| 1 Person Households | 120,299, 42.10%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 165,477, 57.90%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 124,188, 43.46%, see rank | 64.49% | 66.47% |
| Average Family Size | 2.97, see rank | 3.18 | 3.29 |
| Married-Couple Family | 97,268, 34.04%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 161,588, 56.54%, see rank | 35.51% | 33.53% |
ACS 2006-2010 data
Total population: 596,008
| Seattle School District | Washington | U.S. | |
| Total Households | 280,776, 100% | 2,577,375 | 114,235,996 |
| Average Household Size | 2.04, see rank | 2.49 | 2.59 |
| 1 Person Households | 119,250, 42.47%, see rank | 27.74% | 27.24% |
| 2 or More Person Households | 161,526, 57.53%, see rank | 72.26% | 72.76% |
| Family Households (Families) | 122,197, 43.52%, see rank | 64.62% | 66.75% |
| Average Family Size | 2.94, see rank | 3.14 | 3.25 |
| Married-Couple Family | 94,337, 33.60%, see rank | 50.17% | 49.60% |
| Nonfamily Households | 158,579, 56.48%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 594,742
| Seattle School District | Washington | U.S. | |
| Total Households | 277,343, 100% | 2,512,327 | 112,611,029 |
| Average Household Size | 2.06, see rank | 2.52 | 2.60 |
| 1 Person Households | 118,731, 42.81%, see rank | 27.81% | 27.32% |
| 2 or More Person Households | 158,612, 57.19%, see rank | 72.19% | 72.68% |
| Family Households (Families) | 120,184, 43.33%, see rank | 64.50% | 66.67% |
| Average Family Size | 2.98, see rank | 3.18 | 3.27 |
| Married-Couple Family | 92,523, 33.36%, see rank | 50.27% | 49.71% |
| Nonfamily Households | 157,159, 56.67%, 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.