What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Jefferson County | Washington | United States |
|---|---|---|---|
| Detached house | 80% | 62% | 61% |
| Attached house | 2% | 4% | 6% |
| Building of 2 to 4 | 3% | 6% | 8% |
| Apartments (5 or more) | 5% | 22% | 19% |
| Mobile home | 9% | 6% | 6% |
| Boat, RV and other | 1% | 0% | 0% |
Detached houses, standing on their own, make up 80% of homes here, against 62% in Washington.
In Jefferson County there are many mobile homes: 9% of homes; in Washington, 6%.
| Measure | Jefferson County | Washington | United States |
|---|---|---|---|
| Before 1960 | 17% | 21% | 26% |
| 1960–1979 | 21% | 23% | 24% |
| 1980–1999 | 34% | 27% | 25% |
| 2000–2009 | 16% | 15% | 14% |
| 2010 or later | 12% | 14% | 11% |
In Jefferson County, half of the homes were built before 1988; in Washington, before 1985.