Washington County Historical Household and Family Data
ACS 2010-2014 data
Total population: 28,017
| Washington County | Indiana | U.S. | |
| Total Households | 10,512, 100% | 2,492,183 | 116,211,092 |
| Average Household Size | 2.64, see rank | 2.55 | 2.63 |
| 1 Person Households | 2,666, 25.36%, see rank | 27.83% | 27.57% |
| 2 or More Person Households | 7,846, 74.64%, see rank | 72.17% | 72.43% |
| Family Households (Families) | 7,418, 70.57%, see rank | 66.45% | 66.22% |
| Average Family Size | 3.24, see rank | 3.20 | 3.32 |
| Married-Couple Family | 5,468, 52.02%, see rank | 49.49% | 48.42% |
| Nonfamily Households | 3,094, 29.43%, see rank | 33.55% | 33.78% |
US Census 2010 data
Total population: 28,262
| Washington County | Indiana | U.S. | |
| Total Households | 10,850, 100% | 2,502,154 | 116,716,292 |
| Average Household Size | 2.58, see rank | 2.52 | 2.58 |
| 1 Person Households | 2,567, 23.66%, see rank | 26.85% | 26.74% |
| 2 or More Person Households | 8,283, 76.34%, see rank | 73.15% | 73.26% |
| Family Households (Families) | 7,799, 71.88%, see rank | 66.91% | 66.43% |
| Average Family Size | 3.02, see rank | 3.05 | 3.14 |
| Married-Couple Family | 5,941, 54.76%, see rank | 49.61% | 48.42% |
| Nonfamily Households | 3,051, 28.12%, see rank | 33.09% | 33.57% |
ACS 2008-2012 data
Total population: 28,162
| Washington County | Indiana | U.S. | |
| Total Households | 10,757, 100% | 2,478,846 | 115,226,802 |
| Average Household Size | 2.59, see rank | 2.54 | 2.61 |
| 1 Person Households | 2,811, 26.13%, see rank | 27.63% | 27.45% |
| 2 or More Person Households | 7,946, 73.87%, see rank | 72.37% | 72.55% |
| Family Households (Families) | 7,411, 68.89%, see rank | 66.79% | 66.47% |
| Average Family Size | 3.21, see rank | 3.18 | 3.29 |
| Married-Couple Family | 5,740, 53.36%, see rank | 50.29% | 48.97% |
| Nonfamily Households | 3,346, 31.11%, see rank | 33.21% | 33.53% |
ACS 2006-2010 data
Total population: 28,226
| Washington County | Indiana | U.S. | |
| Total Households | 10,810, 100% | 2,465,402 | 114,235,996 |
| Average Household Size | 2.59, see rank | 2.53 | 2.59 |
| 1 Person Households | 2,527, 23.38%, see rank | 27.28% | 27.24% |
| 2 or More Person Households | 8,283, 76.62%, see rank | 72.72% | 72.76% |
| Family Households (Families) | 7,784, 72.01%, see rank | 67.24% | 66.75% |
| Average Family Size | 3.13, see rank | 3.15 | 3.25 |
| Married-Couple Family | 6,142, 56.82%, see rank | 51.07% | 49.60% |
| Nonfamily Households | 3,026, 27.99%, see rank | 32.76% | 33.25% |
ACS 2005-2009 data
Total population: 27,780
| Washington County | Indiana | U.S. | |
| Total Households | 10,828, 100% | 2,468,006 | 112,611,029 |
| Average Household Size | 2.54, see rank | 2.49 | 2.60 |
| 1 Person Households | 2,746, 25.36%, see rank | 27.32% | 27.32% |
| 2 or More Person Households | 8,082, 74.64%, see rank | 72.68% | 72.68% |
| Family Households (Families) | 7,489, 69.16%, see rank | 66.98% | 66.67% |
| Average Family Size | 3.13, see rank | 3.12 | 3.27 |
| Married-Couple Family | 5,841, 53.94%, see rank | 51.00% | 49.71% |
| Nonfamily Households | 3,339, 30.84%, see rank | 33.02% | 33.33% |
US Census 2000 data
Total population: 27,223
| Washington County | Indiana | U.S. | |
| Total Households | 10,264, 100% | 2,336,306 | 105,480,101 |
| Average Household Size | 2.62, see rank | 2.53 | 2.59 |
| 1 Person Households | 2,275, 22.16%, see rank | 25.91% | 25.82% |
| 2 or More Person Households | 7,989, 77.84%, see rank | 74.09% | 74.18% |
| Family Households (Families) | 7,582, 73.87%, see rank | 68.59% | 68.06% |
| Average Family Size | 3.05, see rank | 3.05 | 3.14 |
| Married-Couple Family | 6,179, 60.20%, see rank | 53.57% | 51.66% |
| Nonfamily Households | 2,682, 26.13%, see rank | 31.41% | 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.