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Sudden Valley, WA Historical Household and Family Data
ACS 2010-2014 data
Total population: 6,749
| Sudden Valley, WA | Washington | U.S. | |
| Total Households | 2,681, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 2.52, see rank | 2.55 | 2.63 |
| 1 Person Households | 514, 19.17%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 2,167, 80.83%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 1,957, 73.00%, see rank | 64.48% | 66.22% |
| Average Family Size | 2.86, see rank | 3.23 | 3.32 |
| Married-Couple Family | 1,759, 65.61%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 724, 27.00%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 6,441
| Sudden Valley, WA | Washington | U.S. | |
| Total Households | 2,561, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.52, see rank | 2.51 | 2.58 |
| 1 Person Households | 488, 19.06%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 2,073, 80.94%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 1,842, 71.93%, see rank | 64.40% | 66.43% |
| Average Family Size | 2.87, see rank | 3.06 | 3.14 |
| Married-Couple Family | 1,565, 61.11%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 719, 28.07%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 6,625
| Sudden Valley, WA | Washington | U.S. | |
| Total Households | 2,616, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 2.53, see rank | 2.52 | 2.61 |
| 1 Person Households | 622, 23.78%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 1,994, 76.22%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 1,779, 68.00%, see rank | 64.49% | 66.47% |
| Average Family Size | 3.03, see rank | 3.18 | 3.29 |
| Married-Couple Family | 1,624, 62.08%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 837, 32.00%, see rank | 35.51% | 33.53% |
ACS 2006-2010 data
Total population: 6,713
| Sudden Valley, WA | Washington | U.S. | |
| Total Households | 2,526, 100% | 2,577,375 | 114,235,996 |
| Average Household Size | 2.66, see rank | 2.49 | 2.59 |
| 1 Person Households | 491, 19.44%, see rank | 27.74% | 27.24% |
| 2 or More Person Households | 2,035, 80.56%, see rank | 72.26% | 72.76% |
| Family Households (Families) | 1,855, 73.44%, see rank | 64.62% | 66.75% |
| Average Family Size | 3.14, see rank | 3.14 | 3.25 |
| Married-Couple Family | 1,579, 62.51%, see rank | 50.17% | 49.60% |
| Nonfamily Households | 671, 26.56%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 5,447
| Sudden Valley, WA | Washington | U.S. | |
| Total Households | 2,076, 100% | 2,512,327 | 112,611,029 |
| Average Household Size | 2.62, see rank | 2.52 | 2.60 |
| 1 Person Households | 405, 19.51%, see rank | 27.81% | 27.32% |
| 2 or More Person Households | 1,671, 80.49%, see rank | 72.19% | 72.68% |
| Family Households (Families) | 1,502, 72.35%, see rank | 64.50% | 66.67% |
| Average Family Size | 3.12, see rank | 3.18 | 3.27 |
| Married-Couple Family | 1,176, 56.65%, see rank | 50.27% | 49.71% |
| Nonfamily Households | 574, 27.65%, see rank | 35.50% | 33.33% |
US Census 2000 data
Total population: 4,165
| Sudden Valley, WA | Washington | U.S. | |
| Total Households | 1,675, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 2.49, see rank | 2.53 | 2.59 |
| 1 Person Households | 347, 20.72%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 1,328, 79.28%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 1,186, 70.81%, see rank | 66.00% | 68.06% |
| Average Family Size | 2.87, see rank | 3.07 | 3.14 |
| Married-Couple Family | 1,030, 61.49%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 489, 29.19%, 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.