USA.com / Washington / Snohomish County / Bothell, WA / 98021 / Population and Races / Historical Household and Family Data
98021 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 28,593
| 98021 Zip Code | Washington | U.S. | |
| Total Households | 10,454, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.71, see rank | 2.55 | 2.63 |
| 1 Person Households | 2,222, 21.26%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 8,232, 78.74%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 7,624, 72.93%, see rank | 64.48% | 66.22% |
| Average Family Size | 3.23, see rank | 3.23 | 3.32 |
| Married-Couple Family | 6,596, 63.10%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 2,830, 27.07%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 26,722
| 98021 Zip Code | Washington | U.S. | |
| Total Households | 10,006, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.65, see rank | 2.51 | 2.58 |
| 1 Person Households | 2,108, 21.07%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 7,898, 78.93%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 7,250, 72.46%, see rank | 64.40% | 66.43% |
| Average Family Size | 3.09, see rank | 3.06 | 3.14 |
| Married-Couple Family | 6,139, 61.35%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 2,756, 27.54%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 26,209
| 98021 Zip Code | Washington | U.S. | |
| Total Households | 9,891, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 2.63, see rank | 2.52 | 2.61 |
| 1 Person Households | 2,218, 22.42%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 7,673, 77.58%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 7,175, 72.54%, see rank | 64.49% | 66.47% |
| Average Family Size | 3.15, see rank | 3.18 | 3.29 |
| Married-Couple Family | 6,115, 61.82%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 2,716, 27.46%, see rank | 35.51% | 33.53% |
US Census 2000 data
Total population: 20,391
| 98021 Zip Code | Washington | U.S. | |
| Total Households | 7,524, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 2.70, see rank | 2.53 | 2.59 |
| 1 Person Households | 1,531, 20.35%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 5,993, 79.65%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 5,533, 73.54%, see rank | 66.00% | 68.06% |
| Average Family Size | 3.14, see rank | 3.07 | 3.14 |
| Married-Couple Family | 4,721, 62.75%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 1,991, 26.46%, 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.