What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Rockcreek | Washington County | Oregon | United States |
|---|---|---|---|---|
| Detached house | 67% | 57% | 63% | 61% |
| Attached house | Unreliable estimate | 9% | 5% | 6% |
| Building of 2 to 4 | Unreliable estimate | 7% | 7% | 8% |
| Apartments (5 or more) | Unreliable estimate | 25% | 18% | 19% |
| Mobile home | Unreliable estimate | 2% | 7% | 6% |
| Boat, RV and other | Unreliable estimate | Unreliable estimate | 0% | 0% |
The detached house rules in Rockcreek: 67% of homes, more than in Washington County (57%).
| Measure | Rockcreek | Washington County | Oregon | United States |
|---|---|---|---|---|
| Before 1960 | Unreliable estimate | 10% | 23% | 26% |
| 1960–1979 | 59% | 26% | 26% | 24% |
| 1980–1999 | 30% | 33% | 25% | 25% |
| 2000–2009 | 6% | 17% | 14% | 14% |
| 2010 or later | Unreliable estimate | 14% | 12% | 11% |
Homes in Rockcreek are older: the typical year built is 1977; in Washington County, 1990.
In Rockcreek, 71% of homes have 3 bedrooms or more, more than in Washington County (62%).