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98031 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 36,953
| 98031 Zip Code | Washington | U.S. | |
| Total Households | 12,244, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.99, see rank | 2.55 | 2.63 |
| 1 Person Households | 2,435, 19.89%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 9,809, 80.11%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 9,256, 75.60%, see rank | 64.48% | 66.22% |
| Average Family Size | 3.55, see rank | 3.23 | 3.32 |
| Married-Couple Family | 6,546, 53.46%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 2,988, 24.40%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 36,581
| 98031 Zip Code | Washington | U.S. | |
| Total Households | 12,242, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.96, see rank | 2.51 | 2.58 |
| 1 Person Households | 2,359, 19.27%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 9,883, 80.73%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 9,111, 74.42%, see rank | 64.40% | 66.43% |
| Average Family Size | 3.40, see rank | 3.06 | 3.14 |
| Married-Couple Family | 6,598, 53.90%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 3,131, 25.58%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 33,874
| 98031 Zip Code | Washington | U.S. | |
| Total Households | 11,188, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 3.01, see rank | 2.52 | 2.61 |
| 1 Person Households | 2,146, 19.18%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 9,042, 80.82%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 8,453, 75.55%, see rank | 64.49% | 66.47% |
| Average Family Size | 3.57, see rank | 3.18 | 3.29 |
| Married-Couple Family | 6,289, 56.21%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 2,735, 24.45%, see rank | 35.51% | 33.53% |
US Census 2000 data
Total population: 64,214
| 98031 Zip Code | Washington | U.S. | |
| Total Households | 23,064, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 2.77, see rank | 2.53 | 2.59 |
| 1 Person Households | 5,021, 21.77%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 18,043, 78.23%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 16,377, 71.01%, see rank | 66.00% | 68.06% |
| Average Family Size | 3.27, see rank | 3.07 | 3.14 |
| Married-Couple Family | 12,244, 53.09%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 6,687, 28.99%, 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.