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Washington County Historical Household and Family Data
ACS 2010-2014 data
Total population: 132,526
| Washington County | Wisconsin | U.S. | |
| Total Households | 52,554, 100% | 2,293,250 | 116,211,092 |
| Average Household Size | 2.50, see rank | 2.43 | 2.63 |
| 1 Person Households | 11,969, 22.77%, see rank | 28.96% | 27.57% |
| 2 or More Person Households | 40,585, 77.23%, see rank | 71.04% | 72.43% |
| Family Households (Families) | 37,999, 72.30%, see rank | 64.07% | 66.22% |
| Average Family Size | 2.99, see rank | 3.08 | 3.32 |
| Married-Couple Family | 31,469, 59.88%, see rank | 49.59% | 48.42% |
| Nonfamily Households | 14,555, 27.70%, see rank | 35.93% | 33.78% |
US Census 2010 data
Total population: 131,887
| Washington County | Wisconsin | U.S. | |
| Total Households | 51,605, 100% | 2,279,768 | 116,716,292 |
| Average Household Size | 2.53, see rank | 2.43 | 2.58 |
| 1 Person Households | 11,839, 22.94%, see rank | 28.18% | 26.74% |
| 2 or More Person Households | 39,766, 77.06%, see rank | 71.82% | 73.26% |
| Family Households (Families) | 37,114, 71.92%, see rank | 64.43% | 66.43% |
| Average Family Size | 2.99, see rank | 2.99 | 3.14 |
| Married-Couple Family | 31,191, 60.44%, see rank | 49.63% | 48.42% |
| Nonfamily Households | 14,491, 28.08%, see rank | 35.57% | 33.57% |
ACS 2008-2012 data
Total population: 131,840
| Washington County | Wisconsin | U.S. | |
| Total Households | 51,881, 100% | 2,286,339 | 115,226,802 |
| Average Household Size | 2.52, see rank | 2.42 | 2.61 |
| 1 Person Households | 11,918, 22.97%, see rank | 28.58% | 27.45% |
| 2 or More Person Households | 39,963, 77.03%, see rank | 71.42% | 72.55% |
| Family Households (Families) | 37,757, 72.78%, see rank | 64.59% | 66.47% |
| Average Family Size | 3.02, see rank | 3.06 | 3.29 |
| Married-Couple Family | 31,199, 60.14%, see rank | 50.31% | 48.97% |
| Nonfamily Households | 14,124, 27.22%, see rank | 35.41% | 33.53% |
ACS 2006-2010 data
Total population: 130,206
| Washington County | Wisconsin | U.S. | |
| Total Households | 51,458, 100% | 2,274,611 | 114,235,996 |
| Average Household Size | 2.51, see rank | 2.41 | 2.59 |
| 1 Person Households | 11,559, 22.46%, see rank | 28.19% | 27.24% |
| 2 or More Person Households | 39,899, 77.54%, see rank | 71.81% | 72.76% |
| Family Households (Families) | 37,322, 72.53%, see rank | 65.05% | 66.75% |
| Average Family Size | 3.01, see rank | 3.04 | 3.25 |
| Married-Couple Family | 30,902, 60.05%, see rank | 50.99% | 49.60% |
| Nonfamily Households | 14,136, 27.47%, see rank | 34.95% | 33.25% |
ACS 2005-2009 data
Total population: 128,046
| Washington County | Wisconsin | U.S. | |
| Total Households | 50,716, 100% | 2,246,512 | 112,611,029 |
| Average Household Size | 2.50, see rank | 2.42 | 2.60 |
| 1 Person Households | 11,379, 22.44%, see rank | 28.16% | 27.32% |
| 2 or More Person Households | 39,337, 77.56%, see rank | 71.84% | 72.68% |
| Family Households (Families) | 36,658, 72.28%, see rank | 65.00% | 66.67% |
| Average Family Size | 3.00, see rank | 3.04 | 3.27 |
| Married-Couple Family | 30,437, 60.01%, see rank | 51.15% | 49.71% |
| Nonfamily Households | 14,058, 27.72%, see rank | 35.00% | 33.33% |
US Census 2000 data
Total population: 117,493
| Washington County | Wisconsin | U.S. | |
| Total Households | 43,842, 100% | 2,084,544 | 105,480,101 |
| Average Household Size | 2.65, see rank | 2.50 | 2.59 |
| 1 Person Households | 8,903, 20.31%, see rank | 26.76% | 25.82% |
| 2 or More Person Households | 34,939, 79.69%, see rank | 73.24% | 74.18% |
| Family Households (Families) | 32,757, 74.72%, see rank | 66.53% | 68.06% |
| Average Family Size | 3.08, see rank | 3.05 | 3.14 |
| Married-Couple Family | 28,167, 64.25%, see rank | 53.18% | 51.66% |
| Nonfamily Households | 11,085, 25.28%, see rank | 33.47% | 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.