Benton County Historical Household and Family Data
ACS 2010-2014 data
Total population: 86,034
| Benton County | Oregon | U.S. | |
| Total Households | 33,376, 100% | 1,522,988 | 116,211,092 |
| Average Household Size | 2.42, see rank | 2.50 | 2.63 |
| 1 Person Households | 9,547, 28.60%, see rank | 27.93% | 27.57% |
| 2 or More Person Households | 23,829, 71.40%, see rank | 72.07% | 72.43% |
| Family Households (Families) | 18,532, 55.52%, see rank | 63.44% | 66.22% |
| Average Family Size | 3.05, see rank | 3.17 | 3.32 |
| Married-Couple Family | 15,483, 46.39%, see rank | 48.31% | 48.42% |
| Nonfamily Households | 14,844, 44.48%, see rank | 36.56% | 33.78% |
US Census 2010 data
Total population: 85,579
| Benton County | Oregon | U.S. | |
| Total Households | 34,317, 100% | 1,518,938 | 116,716,292 |
| Average Household Size | 2.35, see rank | 2.47 | 2.58 |
| 1 Person Households | 9,688, 28.23%, see rank | 27.44% | 26.74% |
| 2 or More Person Households | 24,629, 71.77%, see rank | 72.56% | 73.26% |
| Family Households (Families) | 19,256, 56.11%, see rank | 63.43% | 66.43% |
| Average Family Size | 2.87, see rank | 3.00 | 3.14 |
| Married-Couple Family | 15,530, 45.25%, see rank | 48.31% | 48.42% |
| Nonfamily Households | 15,061, 43.89%, see rank | 36.57% | 33.57% |
ACS 2008-2012 data
Total population: 85,501
| Benton County | Oregon | U.S. | |
| Total Households | 33,502, 100% | 1,512,718 | 115,226,802 |
| Average Household Size | 2.40, see rank | 2.48 | 2.61 |
| 1 Person Households | 9,910, 29.58%, see rank | 27.87% | 27.45% |
| 2 or More Person Households | 23,592, 70.42%, see rank | 72.13% | 72.55% |
| Family Households (Families) | 18,825, 56.19%, see rank | 63.74% | 66.47% |
| Average Family Size | 3.03, see rank | 3.13 | 3.29 |
| Married-Couple Family | 15,445, 46.10%, see rank | 49.03% | 48.97% |
| Nonfamily Households | 14,677, 43.81%, see rank | 36.26% | 33.53% |
ACS 2006-2010 data
Total population: 84,158
| Benton County | Oregon | U.S. | |
| Total Households | 33,471, 100% | 1,499,267 | 114,235,996 |
| Average Household Size | 2.35, see rank | 2.45 | 2.59 |
| 1 Person Households | 9,519, 28.44%, see rank | 27.87% | 27.24% |
| 2 or More Person Households | 23,952, 71.56%, see rank | 72.13% | 72.76% |
| Family Households (Families) | 19,022, 56.83%, see rank | 63.84% | 66.75% |
| Average Family Size | 2.96, see rank | 3.10 | 3.25 |
| Married-Couple Family | 15,707, 46.93%, see rank | 49.59% | 49.60% |
| Nonfamily Households | 14,449, 43.17%, see rank | 36.16% | 33.25% |
ACS 2005-2009 data
Total population: 81,107
| Benton County | Oregon | U.S. | |
| Total Households | 33,052, 100% | 1,464,196 | 112,611,029 |
| Average Household Size | 2.29, see rank | 2.49 | 2.60 |
| 1 Person Households | 9,107, 27.55%, see rank | 27.88% | 27.32% |
| 2 or More Person Households | 23,945, 72.45%, see rank | 72.12% | 72.68% |
| Family Households (Families) | 18,729, 56.67%, see rank | 63.92% | 66.67% |
| Average Family Size | 2.90, see rank | 3.15 | 3.27 |
| Married-Couple Family | 15,055, 45.55%, see rank | 49.96% | 49.71% |
| Nonfamily Households | 14,323, 43.33%, see rank | 36.08% | 33.33% |
US Census 2000 data
Total population: 78,153
| Benton County | Oregon | U.S. | |
| Total Households | 30,145, 100% | 1,333,723 | 105,480,101 |
| Average Household Size | 2.43, see rank | 2.51 | 2.59 |
| 1 Person Households | 7,864, 26.09%, see rank | 26.06% | 25.82% |
| 2 or More Person Households | 22,281, 73.91%, see rank | 73.94% | 74.18% |
| Family Households (Families) | 18,244, 60.52%, see rank | 65.81% | 68.06% |
| Average Family Size | 2.95, see rank | 3.02 | 3.14 |
| Married-Couple Family | 15,183, 50.37%, see rank | 51.92% | 51.66% |
| Nonfamily Households | 11,901, 39.48%, see rank | 34.19% | 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.