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Federal Way, WA Historical Household and Family Data
ACS 2010-2014 data
Total population: 91,676
| Federal Way, WA | Washington | U.S. | |
| Total Households | 34,064, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.67, see rank | 2.55 | 2.63 |
| 1 Person Households | 8,524, 25.02%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 25,540, 74.98%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 23,148, 67.95%, see rank | 64.48% | 66.22% |
| Average Family Size | 3.30, see rank | 3.23 | 3.32 |
| Married-Couple Family | 15,749, 46.23%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 10,916, 32.05%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 89,306
| Federal Way, WA | Washington | U.S. | |
| Total Households | 33,188, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.67, see rank | 2.51 | 2.58 |
| 1 Person Households | 8,729, 26.30%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 24,459, 73.70%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 22,026, 66.37%, see rank | 64.40% | 66.43% |
| Average Family Size | 3.24, see rank | 3.06 | 3.14 |
| Married-Couple Family | 15,490, 46.67%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 11,162, 33.63%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 89,691
| Federal Way, WA | Washington | U.S. | |
| Total Households | 33,866, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 2.63, see rank | 2.52 | 2.61 |
| 1 Person Households | 8,814, 26.03%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 25,052, 73.97%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 22,574, 66.66%, see rank | 64.49% | 66.47% |
| Average Family Size | 3.30, see rank | 3.18 | 3.29 |
| Married-Couple Family | 15,576, 45.99%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 11,292, 33.34%, see rank | 35.51% | 33.53% |
ACS 2006-2010 data
Total population: 87,792
| Federal Way, WA | Washington | U.S. | |
| Total Households | 34,232, 100% | 2,577,375 | 114,235,996 |
| Average Household Size | 2.55, see rank | 2.49 | 2.59 |
| 1 Person Households | 9,073, 26.50%, see rank | 27.74% | 27.24% |
| 2 or More Person Households | 25,159, 73.50%, see rank | 72.26% | 72.76% |
| Family Households (Families) | 22,612, 66.06%, see rank | 64.62% | 66.75% |
| Average Family Size | 3.20, see rank | 3.14 | 3.25 |
| Married-Couple Family | 16,117, 47.08%, see rank | 50.17% | 49.60% |
| Nonfamily Households | 11,620, 33.94%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 84,634
| Federal Way, WA | Washington | U.S. | |
| Total Households | 32,525, 100% | 2,512,327 | 112,611,029 |
| Average Household Size | 2.59, see rank | 2.52 | 2.60 |
| 1 Person Households | 8,608, 26.47%, see rank | 27.81% | 27.32% |
| 2 or More Person Households | 23,917, 73.53%, see rank | 72.19% | 72.68% |
| Family Households (Families) | 21,587, 66.37%, see rank | 64.50% | 66.67% |
| Average Family Size | 3.23, see rank | 3.18 | 3.27 |
| Married-Couple Family | 15,343, 47.17%, see rank | 50.27% | 49.71% |
| Nonfamily Households | 10,938, 33.63%, see rank | 35.50% | 33.33% |
US Census 2000 data
Total population: 83,259
| Federal Way, WA | Washington | U.S. | |
| Total Households | 31,437, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 2.63, see rank | 2.53 | 2.59 |
| 1 Person Households | 7,731, 24.59%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 23,706, 75.41%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 21,259, 67.62%, see rank | 66.00% | 68.06% |
| Average Family Size | 3.17, see rank | 3.07 | 3.14 |
| Married-Couple Family | 15,920, 50.64%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 10,178, 32.38%, 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.