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Wahkiakum County Historical Household and Family Data
ACS 2010-2014 data
Total population: 4,016
| Wahkiakum County | Washington | U.S. | |
| Total Households | 1,716, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.29, see rank | 2.55 | 2.63 |
| 1 Person Households | 502, 29.25%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 1,214, 70.75%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 1,173, 68.36%, see rank | 64.48% | 66.22% |
| Average Family Size | 2.83, see rank | 3.23 | 3.32 |
| Married-Couple Family | 890, 51.86%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 543, 31.64%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 3,978
| Wahkiakum County | Washington | U.S. | |
| Total Households | 1,737, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.26, see rank | 2.51 | 2.58 |
| 1 Person Households | 465, 26.77%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 1,272, 73.23%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 1,187, 68.34%, see rank | 64.40% | 66.43% |
| Average Family Size | 2.69, see rank | 3.06 | 3.14 |
| Married-Couple Family | 994, 57.23%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 550, 31.66%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 4,003
| Wahkiakum County | Washington | U.S. | |
| Total Households | 1,699, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 2.30, see rank | 2.52 | 2.61 |
| 1 Person Households | 486, 28.61%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 1,213, 71.39%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 1,167, 68.69%, see rank | 64.49% | 66.47% |
| Average Family Size | 2.84, see rank | 3.18 | 3.29 |
| Married-Couple Family | 955, 56.21%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 532, 31.31%, see rank | 35.51% | 33.53% |
ACS 2006-2010 data
Total population: 3,982
| Wahkiakum County | Washington | U.S. | |
| Total Households | 1,763, 100% | 2,577,375 | 114,235,996 |
| Average Household Size | 2.25, see rank | 2.49 | 2.59 |
| 1 Person Households | 562, 31.88%, see rank | 27.74% | 27.24% |
| 2 or More Person Households | 1,201, 68.12%, see rank | 72.26% | 72.76% |
| Family Households (Families) | 1,129, 64.04%, see rank | 64.62% | 66.75% |
| Average Family Size | 2.86, see rank | 3.14 | 3.25 |
| Married-Couple Family | 908, 51.50%, see rank | 50.17% | 49.60% |
| Nonfamily Households | 634, 35.96%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 3,975
| Wahkiakum County | Washington | U.S. | |
| Total Households | 1,699, 100% | 2,512,327 | 112,611,029 |
| Average Household Size | 2.33, see rank | 2.52 | 2.60 |
| 1 Person Households | 560, 32.96%, see rank | 27.81% | 27.32% |
| 2 or More Person Households | 1,139, 67.04%, see rank | 72.19% | 72.68% |
| Family Households (Families) | 1,068, 62.86%, see rank | 64.50% | 66.67% |
| Average Family Size | 3.02, see rank | 3.18 | 3.27 |
| Married-Couple Family | 877, 51.62%, see rank | 50.27% | 49.71% |
| Nonfamily Households | 631, 37.14%, see rank | 35.50% | 33.33% |
US Census 2000 data
Total population: 3,824
| Wahkiakum County | Washington | U.S. | |
| Total Households | 1,553, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 2.42, see rank | 2.53 | 2.59 |
| 1 Person Households | 379, 24.40%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 1,174, 75.60%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 1,109, 71.41%, see rank | 66.00% | 68.06% |
| Average Family Size | 2.83, see rank | 3.07 | 3.14 |
| Married-Couple Family | 954, 61.43%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 444, 28.59%, 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.