Lake Oswego, OR Historical Household and Family Data
ACS 2010-2014 data
Total population: 37,310
| Lake Oswego, OR | Oregon | U.S. | |
| Total Households | 16,004, 100% | 1,522,988 | 116,211,092 |
| Average Household Size | 2.32, see rank | 2.50 | 2.63 |
| 1 Person Households | 4,873, 30.45%, see rank | 27.93% | 27.57% |
| 2 or More Person Households | 11,131, 69.55%, see rank | 72.07% | 72.43% |
| Family Households (Families) | 10,244, 64.01%, see rank | 63.44% | 66.22% |
| Average Family Size | 2.95, see rank | 3.17 | 3.32 |
| Married-Couple Family | 8,760, 54.74%, see rank | 48.31% | 48.42% |
| Nonfamily Households | 5,760, 35.99%, see rank | 36.56% | 33.78% |
US Census 2010 data
Total population: 36,619
| Lake Oswego, OR | Oregon | U.S. | |
| Total Households | 15,893, 100% | 1,518,938 | 116,716,292 |
| Average Household Size | 2.29, see rank | 2.47 | 2.58 |
| 1 Person Households | 4,782, 30.09%, see rank | 27.44% | 26.74% |
| 2 or More Person Households | 11,111, 69.91%, see rank | 72.56% | 73.26% |
| Family Households (Families) | 10,079, 63.42%, see rank | 63.43% | 66.43% |
| Average Family Size | 2.88, see rank | 3.00 | 3.14 |
| Married-Couple Family | 8,437, 53.09%, see rank | 48.31% | 48.42% |
| Nonfamily Households | 5,814, 36.58%, see rank | 36.57% | 33.57% |
ACS 2008-2012 data
Total population: 36,813
| Lake Oswego, OR | Oregon | U.S. | |
| Total Households | 15,877, 100% | 1,512,718 | 115,226,802 |
| Average Household Size | 2.31, see rank | 2.48 | 2.61 |
| 1 Person Households | 4,966, 31.28%, see rank | 27.87% | 27.45% |
| 2 or More Person Households | 10,911, 68.72%, see rank | 72.13% | 72.55% |
| Family Households (Families) | 10,069, 63.42%, see rank | 63.74% | 66.47% |
| Average Family Size | 2.96, see rank | 3.13 | 3.29 |
| Married-Couple Family | 8,401, 52.91%, see rank | 49.03% | 48.97% |
| Nonfamily Households | 5,808, 36.58%, see rank | 36.26% | 33.53% |
ACS 2006-2010 data
Total population: 36,586
| Lake Oswego, OR | Oregon | U.S. | |
| Total Households | 15,311, 100% | 1,499,267 | 114,235,996 |
| Average Household Size | 2.39, see rank | 2.45 | 2.59 |
| 1 Person Households | 4,534, 29.61%, see rank | 27.87% | 27.24% |
| 2 or More Person Households | 10,777, 70.39%, see rank | 72.13% | 72.76% |
| Family Households (Families) | 9,990, 65.25%, see rank | 63.84% | 66.75% |
| Average Family Size | 3.04, see rank | 3.10 | 3.25 |
| Married-Couple Family | 8,258, 53.94%, see rank | 49.59% | 49.60% |
| Nonfamily Households | 5,321, 34.75%, see rank | 36.16% | 33.25% |
ACS 2005-2009 data
Total population: 38,256
| Lake Oswego, OR | Oregon | U.S. | |
| Total Households | 15,547, 100% | 1,464,196 | 112,611,029 |
| Average Household Size | 2.46, see rank | 2.49 | 2.60 |
| 1 Person Households | 4,568, 29.38%, see rank | 27.88% | 27.32% |
| 2 or More Person Households | 10,979, 70.62%, see rank | 72.12% | 72.68% |
| Family Households (Families) | 10,166, 65.39%, see rank | 63.92% | 66.67% |
| Average Family Size | 3.11, see rank | 3.15 | 3.27 |
| Married-Couple Family | 8,422, 54.17%, see rank | 49.96% | 49.71% |
| Nonfamily Households | 5,381, 34.61%, see rank | 36.08% | 33.33% |
US Census 2000 data
Total population: 35,278
| Lake Oswego, OR | Oregon | U.S. | |
| Total Households | 14,769, 100% | 1,333,723 | 105,480,101 |
| Average Household Size | 2.38, see rank | 2.51 | 2.59 |
| 1 Person Households | 4,121, 27.90%, see rank | 26.06% | 25.82% |
| 2 or More Person Households | 10,648, 72.10%, see rank | 73.94% | 74.18% |
| Family Households (Families) | 9,665, 65.44%, see rank | 65.81% | 68.06% |
| Average Family Size | 2.95, see rank | 3.02 | 3.14 |
| Married-Couple Family | 8,295, 56.16%, see rank | 51.92% | 51.66% |
| Nonfamily Households | 5,104, 34.56%, 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.