What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Jefferson County | Alabama | United States |
|---|---|---|---|
| Detached house | 69% | 69% | 61% |
| Attached house | 3% | 2% | 6% |
| Building of 2 to 4 | 5% | 5% | 8% |
| Apartments (5 or more) | 21% | 12% | 19% |
| Mobile home | 3% | 12% | 6% |
| Boat, RV and other | Unreliable estimate | 0% | 0% |
As in Alabama, most homes in Jefferson County are detached houses (69%).
| Measure | Jefferson County | Alabama | United States |
|---|---|---|---|
| Before 1960 | 28% | 16% | 26% |
| 1960–1979 | 31% | 26% | 24% |
| 1980–1999 | 21% | 29% | 25% |
| 2000–2009 | 11% | 15% | 14% |
| 2010 or later | 9% | 13% | 11% |
In Jefferson County, half of the homes were built before 1975; in Alabama, before 1986.
In Jefferson County, 11% of homes have 1 bedroom or none (studios); 64% have 3 bedrooms or more, against 71% in Alabama.