USA.com / Washington / Stevens County / Wellpinit, WA / 99040 / Population and Races / Historical Household and Family Data
99040 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 644
| 99040 Zip Code | Washington | U.S. | |
| Total Households | 269, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.39, see rank | 2.55 | 2.63 |
| 1 Person Households | 90, 33.46%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 179, 66.54%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 157, 58.36%, see rank | 64.48% | 66.22% |
| Average Family Size | 3.15, see rank | 3.23 | 3.32 |
| Married-Couple Family | 70, 26.02%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 112, 41.64%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 734
| 99040 Zip Code | Washington | U.S. | |
| Total Households | 258, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.84, see rank | 2.51 | 2.58 |
| 1 Person Households | 66, 25.58%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 192, 74.42%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 180, 69.77%, see rank | 64.40% | 66.43% |
| Average Family Size | 3.36, see rank | 3.06 | 3.14 |
| Married-Couple Family | 75, 29.07%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 78, 30.23%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 554
| 99040 Zip Code | Washington | U.S. | |
| Total Households | 220, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 2.52, see rank | 2.52 | 2.61 |
| 1 Person Households | 76, 34.55%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 144, 65.45%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 118, 53.64%, see rank | 64.49% | 66.47% |
| Average Family Size | 3.58, see rank | 3.18 | 3.29 |
| Married-Couple Family | 50, 22.73%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 102, 46.36%, see rank | 35.51% | 33.53% |
US Census 2000 data
Total population: 930
| 99040 Zip Code | Washington | U.S. | |
| Total Households | 287, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 3.24, see rank | 2.53 | 2.59 |
| 1 Person Households | 54, 18.82%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 233, 81.18%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 220, 76.66%, see rank | 66.00% | 68.06% |
| Average Family Size | 3.59, see rank | 3.07 | 3.14 |
| Married-Couple Family | 102, 35.54%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 67, 23.34%, 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.