USA.com / Washington / Cowlitz County / Ryderwood, WA / 98581 / Population and Races / Historical Household and Family Data
98581 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 216
| 98581 Zip Code | Washington | U.S. | |
| Total Households | 128, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 1.69, see rank | 2.55 | 2.63 |
| 1 Person Households | 52, 40.63%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 76, 59.38%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 66, 51.56%, see rank | 64.48% | 66.22% |
| Average Family Size | 2.11, see rank | 3.23 | 3.32 |
| Married-Couple Family | 57, 44.53%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 62, 48.44%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 424
| 98581 Zip Code | Washington | U.S. | |
| Total Households | 235, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 1.80, see rank | 2.51 | 2.58 |
| 1 Person Households | 76, 32.34%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 159, 67.66%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 144, 61.28%, see rank | 64.40% | 66.43% |
| Average Family Size | 2.17, see rank | 3.06 | 3.14 |
| Married-Couple Family | 136, 57.87%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 91, 38.72%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 239
| 98581 Zip Code | Washington | U.S. | |
| Total Households | 156, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 1.53, see rank | 2.52 | 2.61 |
| 1 Person Households | 81, 51.92%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 75, 48.08%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 67, 42.95%, see rank | 64.49% | 66.47% |
| Average Family Size | 2.06, see rank | 3.18 | 3.29 |
| Married-Couple Family | 61, 39.10%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 89, 57.05%, see rank | 35.51% | 33.53% |
US Census 2000 data
Total population: 422
| 98581 Zip Code | Washington | U.S. | |
| Total Households | 242, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 1.74, see rank | 2.53 | 2.59 |
| 1 Person Households | 79, 32.64%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 163, 67.36%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 155, 64.05%, see rank | 66.00% | 68.06% |
| Average Family Size | 2.10, see rank | 3.07 | 3.14 |
| Married-Couple Family | 149, 61.57%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 87, 35.95%, 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.