USA.com / Washington / King County / Seattle, WA / 98188 / Population and Races / Historical Household and Family Data
98188 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 24,373
| 98188 Zip Code | Washington | U.S. | |
| Total Households | 9,712, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.50, see rank | 2.55 | 2.63 |
| 1 Person Households | 3,565, 36.71%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 6,147, 63.29%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 5,379, 55.39%, see rank | 64.48% | 66.22% |
| Average Family Size | 3.49, see rank | 3.23 | 3.32 |
| Married-Couple Family | 3,430, 35.32%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 4,333, 44.61%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 23,111
| 98188 Zip Code | Washington | U.S. | |
| Total Households | 9,263, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.49, see rank | 2.51 | 2.58 |
| 1 Person Households | 3,108, 33.55%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 6,155, 66.45%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 5,245, 56.62%, see rank | 64.40% | 66.43% |
| Average Family Size | 3.23, see rank | 3.06 | 3.14 |
| Married-Couple Family | 3,378, 36.47%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 4,018, 43.38%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 22,916
| 98188 Zip Code | Washington | U.S. | |
| Total Households | 9,510, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 2.41, see rank | 2.52 | 2.61 |
| 1 Person Households | 3,410, 35.86%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 6,100, 64.14%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 5,451, 57.32%, see rank | 64.49% | 66.47% |
| Average Family Size | 3.30, see rank | 3.18 | 3.29 |
| Married-Couple Family | 3,647, 38.35%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 4,059, 42.68%, see rank | 35.51% | 33.53% |
US Census 2000 data
Total population: 22,583
| 98188 Zip Code | Washington | U.S. | |
| Total Households | 9,694, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 2.33, see rank | 2.53 | 2.59 |
| 1 Person Households | 3,396, 35.03%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 6,298, 64.97%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 5,373, 55.43%, see rank | 66.00% | 68.06% |
| Average Family Size | 3.03, see rank | 3.07 | 3.14 |
| Married-Couple Family | 3,700, 38.17%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 4,321, 44.57%, 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.