What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Walnut Creek | Contra Costa County | California | United States |
|---|---|---|---|---|
| Detached house | 37% | 68% | 57% | 61% |
| Attached house | 16% | 9% | 7% | 6% |
| Building of 2 to 4 | 10% | 6% | 8% | 8% |
| Apartments (5 or more) | 37% | 17% | 24% | 19% |
| Mobile home | Unreliable estimate | 1% | 4% | 6% |
| Boat, RV and other | Unreliable estimate | 0% | 0% | 0% |
In Walnut Creek, the apartment is the most common kind of home: 37%, against 17% in Contra Costa County.
| Measure | Walnut Creek | Contra Costa County | California | United States |
|---|---|---|---|---|
| Before 1960 | 14% | 23% | 27% | 26% |
| 1960–1979 | 52% | 30% | 29% | 24% |
| 1980–1999 | 23% | 28% | 25% | 25% |
| 2000–2009 | 5% | 12% | 11% | 14% |
| 2010 or later | 6% | 7% | 8% | 11% |
The typical home in Walnut Creek was built in 1974, 4 years before the typical one in Contra Costa County.
There are fewer big homes in Walnut Creek than in Contra Costa County: 45% have 3 bedrooms or more, against 67%.