Yakima County Historical Household and Family Data
ACS 2010-2014 data
Total population: 246,402
| Yakima County | Washington | U.S. | |
| Total Households | 79,717, 100% | 2,645,396 | 116,211,092 |
| Average Household Size | 3.04, see rank | 2.55 | 2.63 |
| 1 Person Households | 17,841, 22.38%, see rank | 27.79% | 27.57% |
| 2 or More Person Households | 61,876, 77.62%, see rank | 72.21% | 72.43% |
| Family Households (Families) | 57,794, 72.50%, see rank | 64.48% | 66.22% |
| Average Family Size | 3.71, see rank | 3.23 | 3.32 |
| Married-Couple Family | 40,189, 50.41%, see rank | 49.73% | 48.42% |
| Nonfamily Households | 21,923, 27.50%, see rank | 35.52% | 33.78% |
US Census 2010 data
Total population: 243,231
| Yakima County | Washington | U.S. | |
| Total Households | 80,592, 100% | 2,620,076 | 116,716,292 |
| Average Household Size | 2.97, see rank | 2.51 | 2.58 |
| 1 Person Households | 17,425, 21.62%, see rank | 27.16% | 26.74% |
| 2 or More Person Households | 63,167, 78.38%, see rank | 72.84% | 73.26% |
| Family Households (Families) | 58,790, 72.95%, see rank | 64.40% | 66.43% |
| Average Family Size | 3.46, see rank | 3.06 | 3.14 |
| Married-Couple Family | 41,426, 51.40%, see rank | 49.19% | 48.42% |
| Nonfamily Households | 21,802, 27.05%, see rank | 35.60% | 33.57% |
ACS 2008-2012 data
Total population: 242,454
| Yakima County | Washington | U.S. | |
| Total Households | 79,478, 100% | 2,619,995 | 115,226,802 |
| Average Household Size | 3.00, see rank | 2.52 | 2.61 |
| 1 Person Households | 17,423, 21.92%, see rank | 27.74% | 27.45% |
| 2 or More Person Households | 62,055, 78.08%, see rank | 72.26% | 72.55% |
| Family Households (Families) | 57,899, 72.85%, see rank | 64.49% | 66.47% |
| Average Family Size | 3.64, see rank | 3.18 | 3.29 |
| Married-Couple Family | 40,498, 50.95%, see rank | 49.98% | 48.97% |
| Nonfamily Households | 21,579, 27.15%, see rank | 35.51% | 33.53% |
ACS 2006-2010 data
Total population: 236,542
| Yakima County | Washington | U.S. | |
| Total Households | 79,075, 100% | 2,577,375 | 114,235,996 |
| Average Household Size | 2.94, see rank | 2.49 | 2.59 |
| 1 Person Households | 16,451, 20.80%, see rank | 27.74% | 27.24% |
| 2 or More Person Households | 62,624, 79.20%, see rank | 72.26% | 72.76% |
| Family Households (Families) | 58,284, 73.71%, see rank | 64.62% | 66.75% |
| Average Family Size | 3.53, see rank | 3.14 | 3.25 |
| Married-Couple Family | 40,605, 51.35%, see rank | 50.17% | 49.60% |
| Nonfamily Households | 20,791, 26.29%, see rank | 35.38% | 33.25% |
ACS 2005-2009 data
Total population: 232,911
| Yakima County | Washington | U.S. | |
| Total Households | 77,816, 100% | 2,512,327 | 112,611,029 |
| Average Household Size | 2.93, see rank | 2.52 | 2.60 |
| 1 Person Households | 16,858, 21.66%, see rank | 27.81% | 27.32% |
| 2 or More Person Households | 60,958, 78.34%, see rank | 72.19% | 72.68% |
| Family Households (Families) | 56,726, 72.90%, see rank | 64.50% | 66.67% |
| Average Family Size | 3.54, see rank | 3.18 | 3.27 |
| Married-Couple Family | 40,224, 51.69%, see rank | 50.27% | 49.71% |
| Nonfamily Households | 21,090, 27.10%, see rank | 35.50% | 33.33% |
US Census 2000 data
Total population: 222,581
| Yakima County | Washington | U.S. | |
| Total Households | 73,993, 100% | 2,271,398 | 105,480,101 |
| Average Household Size | 2.96, see rank | 2.53 | 2.59 |
| 1 Person Households | 15,901, 21.49%, see rank | 26.17% | 25.82% |
| 2 or More Person Households | 58,092, 78.51%, see rank | 73.83% | 74.18% |
| Family Households (Families) | 54,584, 73.77%, see rank | 66.00% | 68.06% |
| Average Family Size | 3.44, see rank | 3.07 | 3.14 |
| Married-Couple Family | 41,321, 55.84%, see rank | 52.04% | 51.66% |
| Nonfamily Households | 19,409, 26.23%, 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.