What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Columbia County | Oregon | United States |
|---|---|---|---|
| Detached house | 74% | 63% | 61% |
| Attached house | 3% | 5% | 6% |
| Building of 2 to 4 | 6% | 7% | 8% |
| Apartments (5 or more) | Unreliable estimate | 18% | 19% |
| Mobile home | 14% | 7% | 6% |
| Boat, RV and other | Unreliable estimate | 0% | 0% |
Detached houses, standing on their own, make up 74% of homes here, against 63% in Oregon.
There are more mobile homes here than in Oregon: 14% of homes, against 7%.
| Measure | Columbia County | Oregon | United States |
|---|---|---|---|
| Before 1960 | 25% | 23% | 26% |
| 1960–1979 | 23% | 26% | 24% |
| 1980–1999 | 29% | 25% | 25% |
| 2000–2009 | 14% | 14% | 14% |
| 2010 or later | 8% | 12% | 11% |
By age, homes in Columbia County look like those in Oregon: the typical year built is 1981.
Homes in Columbia County are bigger: 71% have 3 bedrooms or more; in Oregon, 60%.