USA.com / Washington / Lewis County / Onalaska, WA / 98570 / Population and Races / Historical Household and Family Data
98570 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 4,161
| 98570 Zip Code | Washington | U.S. | |
| Total Households | 1,657, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.51, see rank | 2.55 | 2.63 |
| 1 Person Households | 365, 22.03%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 1,292, 77.97%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 1,165, 70.31%, see rank | 64.48% | 66.22% |
| Average Family Size | 3.01, see rank | 3.23 | 3.32 |
| Married-Couple Family | 970, 58.54%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 492, 29.69%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 3,889
| 98570 Zip Code | Washington | U.S. | |
| Total Households | 1,513, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.57, see rank | 2.51 | 2.58 |
| 1 Person Households | 322, 21.28%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 1,191, 78.72%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 1,088, 71.91%, see rank | 64.40% | 66.43% |
| Average Family Size | 2.96, see rank | 3.06 | 3.14 |
| Married-Couple Family | 862, 56.97%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 425, 28.09%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 3,801
| 98570 Zip Code | Washington | U.S. | |
| Total Households | 1,565, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 2.43, see rank | 2.52 | 2.61 |
| 1 Person Households | 420, 26.84%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 1,145, 73.16%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 1,022, 65.30%, see rank | 64.49% | 66.47% |
| Average Family Size | 3.05, see rank | 3.18 | 3.29 |
| Married-Couple Family | 847, 54.12%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 543, 34.70%, see rank | 35.51% | 33.53% |
US Census 2000 data
Total population: 3,576
| 98570 Zip Code | Washington | U.S. | |
| Total Households | 1,324, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 2.70, see rank | 2.53 | 2.59 |
| 1 Person Households | 252, 19.03%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 1,072, 80.97%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 1,019, 76.96%, see rank | 66.00% | 68.06% |
| Average Family Size | 3.04, see rank | 3.07 | 3.14 |
| Married-Couple Family | 839, 63.37%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 305, 23.04%, 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.