Tri-City, OR Historical Household and Family Data
ACS 2010-2014 data
Total population: 3,737
| Tri-City, OR | Oregon | U.S. | |
| Total Households | 1,364, 100% | 1,522,988 | 116,211,092 |
| Average Household Size | 2.74, see rank | 2.50 | 2.63 |
| 1 Person Households | 281, 20.60%, see rank | 27.93% | 27.57% |
| 2 or More Person Households | 1,083, 79.40%, see rank | 72.07% | 72.43% |
| Family Households (Families) | 957, 70.16%, see rank | 63.44% | 66.22% |
| Average Family Size | 3.24, see rank | 3.17 | 3.32 |
| Married-Couple Family | 724, 53.08%, see rank | 48.31% | 48.42% |
| Nonfamily Households | 407, 29.84%, see rank | 36.56% | 33.78% |
US Census 2010 data
Total population: 3,931
| Tri-City, OR | Oregon | U.S. | |
| Total Households | 1,526, 100% | 1,518,938 | 116,716,292 |
| Average Household Size | 2.58, see rank | 2.47 | 2.58 |
| 1 Person Households | 329, 21.56%, see rank | 27.44% | 26.74% |
| 2 or More Person Households | 1,197, 78.44%, see rank | 72.56% | 73.26% |
| Family Households (Families) | 1,077, 70.58%, see rank | 63.43% | 66.43% |
| Average Family Size | 2.93, see rank | 3.00 | 3.14 |
| Married-Couple Family | 775, 50.79%, see rank | 48.31% | 48.42% |
| Nonfamily Households | 449, 29.42%, see rank | 36.57% | 33.57% |
ACS 2008-2012 data
Total population: 3,866
| Tri-City, OR | Oregon | U.S. | |
| Total Households | 1,317, 100% | 1,512,718 | 115,226,802 |
| Average Household Size | 2.93, see rank | 2.48 | 2.61 |
| 1 Person Households | 314, 23.84%, see rank | 27.87% | 27.45% |
| 2 or More Person Households | 1,003, 76.16%, see rank | 72.13% | 72.55% |
| Family Households (Families) | 923, 70.08%, see rank | 63.74% | 66.47% |
| Average Family Size | 3.62, see rank | 3.13 | 3.29 |
| Married-Couple Family | 654, 49.66%, see rank | 49.03% | 48.97% |
| Nonfamily Households | 394, 29.92%, see rank | 36.26% | 33.53% |
ACS 2006-2010 data
Total population: 3,954
| Tri-City, OR | Oregon | U.S. | |
| Total Households | 1,448, 100% | 1,499,267 | 114,235,996 |
| Average Household Size | 2.73, see rank | 2.45 | 2.59 |
| 1 Person Households | 390, 26.93%, see rank | 27.87% | 27.24% |
| 2 or More Person Households | 1,058, 73.07%, see rank | 72.13% | 72.76% |
| Family Households (Families) | 961, 66.37%, see rank | 63.84% | 66.75% |
| Average Family Size | 3.49, see rank | 3.10 | 3.25 |
| Married-Couple Family | 632, 43.65%, see rank | 49.59% | 49.60% |
| Nonfamily Households | 487, 33.63%, see rank | 36.16% | 33.25% |
ACS 2005-2009 data
Total population: 3,720
| Tri-City, OR | Oregon | U.S. | |
| Total Households | 1,390, 100% | 1,464,196 | 112,611,029 |
| Average Household Size | 2.68, see rank | 2.49 | 2.60 |
| 1 Person Households | 352, 25.32%, see rank | 27.88% | 27.32% |
| 2 or More Person Households | 1,038, 74.68%, see rank | 72.12% | 72.68% |
| Family Households (Families) | 943, 67.84%, see rank | 63.92% | 66.67% |
| Average Family Size | 3.34, see rank | 3.15 | 3.27 |
| Married-Couple Family | 594, 42.73%, see rank | 49.96% | 49.71% |
| Nonfamily Households | 447, 32.16%, see rank | 36.08% | 33.33% |
US Census 2000 data
Total population: 3,519
| Tri-City, OR | Oregon | U.S. | |
| Total Households | 1,348, 100% | 1,333,723 | 105,480,101 |
| Average Household Size | 2.60, see rank | 2.51 | 2.59 |
| 1 Person Households | 269, 19.96%, see rank | 26.06% | 25.82% |
| 2 or More Person Households | 1,079, 80.04%, see rank | 73.94% | 74.18% |
| Family Households (Families) | 998, 74.04%, see rank | 65.81% | 68.06% |
| Average Family Size | 2.96, see rank | 3.02 | 3.14 |
| Married-Couple Family | 771, 57.20%, see rank | 51.92% | 51.66% |
| Nonfamily Households | 350, 25.96%, 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.