Washington County Historical Household and Family Data
ACS 2010-2014 data
Total population: 144,844
| Washington County | Utah | U.S. | |
| Total Households | 47,905, 100% | 896,194 | 116,211,092 |
| Average Household Size | 2.98, see rank | 3.14 | 2.63 |
| 1 Person Households | 9,472, 19.77%, see rank | 19.46% | 27.57% |
| 2 or More Person Households | 38,433, 80.23%, see rank | 80.54% | 72.43% |
| Family Households (Families) | 36,371, 75.92%, see rank | 75.14% | 66.22% |
| Average Family Size | 3.49, see rank | 3.71 | 3.32 |
| Married-Couple Family | 30,742, 64.17%, see rank | 61.34% | 48.42% |
| Nonfamily Households | 11,534, 24.08%, see rank | 24.86% | 33.78% |
US Census 2010 data
Total population: 138,115
| Washington County | Utah | U.S. | |
| Total Households | 46,334, 100% | 877,692 | 116,716,292 |
| Average Household Size | 2.94, see rank | 3.10 | 2.58 |
| 1 Person Households | 8,702, 18.78%, see rank | 18.69% | 26.74% |
| 2 or More Person Households | 37,632, 81.22%, see rank | 81.31% | 73.26% |
| Family Households (Families) | 35,447, 76.50%, see rank | 75.22% | 66.43% |
| Average Family Size | 3.36, see rank | 3.56 | 3.14 |
| Married-Couple Family | 29,951, 64.64%, see rank | 61.05% | 48.42% |
| Nonfamily Households | 10,887, 23.50%, see rank | 24.78% | 33.57% |
ACS 2008-2012 data
Total population: 139,484
| Washington County | Utah | U.S. | |
| Total Households | 46,526, 100% | 880,873 | 115,226,802 |
| Average Household Size | 2.96, see rank | 3.09 | 2.61 |
| 1 Person Households | 8,754, 18.82%, see rank | 19.52% | 27.45% |
| 2 or More Person Households | 37,772, 81.18%, see rank | 80.48% | 72.55% |
| Family Households (Families) | 35,648, 76.62%, see rank | 74.91% | 66.47% |
| Average Family Size | 3.44, see rank | 3.65 | 3.29 |
| Married-Couple Family | 30,302, 65.13%, see rank | 61.14% | 48.97% |
| Nonfamily Households | 10,878, 23.38%, see rank | 25.09% | 33.53% |
ACS 2006-2010 data
Total population: 134,033
| Washington County | Utah | U.S. | |
| Total Households | 45,895, 100% | 859,158 | 114,235,996 |
| Average Household Size | 2.90, see rank | 3.04 | 2.59 |
| 1 Person Households | 8,462, 18.44%, see rank | 19.18% | 27.24% |
| 2 or More Person Households | 37,433, 81.56%, see rank | 80.82% | 72.76% |
| Family Households (Families) | 35,313, 76.94%, see rank | 75.20% | 66.75% |
| Average Family Size | 3.38, see rank | 3.59 | 3.25 |
| Married-Couple Family | 30,618, 66.71%, see rank | 61.99% | 49.60% |
| Nonfamily Households | 10,582, 23.06%, see rank | 24.80% | 33.25% |
ACS 2005-2009 data
Total population: 130,258
| Washington County | Utah | U.S. | |
| Total Households | 44,309, 100% | 831,563 | 112,611,029 |
| Average Household Size | 2.91, see rank | 3.14 | 2.60 |
| 1 Person Households | 8,014, 18.09%, see rank | 19.30% | 27.32% |
| 2 or More Person Households | 36,295, 81.91%, see rank | 80.70% | 72.68% |
| Family Households (Families) | 34,422, 77.69%, see rank | 75.28% | 66.67% |
| Average Family Size | 3.36, see rank | 3.69 | 3.27 |
| Married-Couple Family | 29,708, 67.05%, see rank | 62.18% | 49.71% |
| Nonfamily Households | 9,887, 22.31%, see rank | 24.72% | 33.33% |
US Census 2000 data
Total population: 90,354
| Washington County | Utah | U.S. | |
| Total Households | 29,939, 100% | 701,281 | 105,480,101 |
| Average Household Size | 2.97, see rank | 3.13 | 2.59 |
| 1 Person Households | 5,230, 17.47%, see rank | 17.79% | 25.82% |
| 2 or More Person Households | 24,709, 82.53%, see rank | 82.21% | 74.18% |
| Family Households (Families) | 23,429, 78.26%, see rank | 76.33% | 68.06% |
| Average Family Size | 3.36, see rank | 3.57 | 3.14 |
| Married-Couple Family | 20,230, 67.57%, see rank | 63.16% | 51.66% |
| Nonfamily Households | 6,510, 21.74%, see rank | 23.67% | 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.