What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Jefferson County | Iowa | United States |
|---|---|---|---|
| Detached house | 74% | 72% | 61% |
| Attached house | 4% | 5% | 6% |
| Building of 2 to 4 | 11% | 6% | 8% |
| Apartments (5 or more) | Unreliable estimate | 14% | 19% |
| Mobile home | 6% | 3% | 6% |
| Boat, RV and other | Unreliable estimate | 0% | 0% |
The detached house is the most common home in Jefferson County: 74% of homes, near the figure in Iowa (72%).
Mobile homes are 6% of homes in Jefferson County, more than in Iowa (3%).
| Measure | Jefferson County | Iowa | United States |
|---|---|---|---|
| Before 1960 | 44% | 38% | 26% |
| 1960–1979 | 20% | 24% | 24% |
| 1980–1999 | 20% | 17% | 25% |
| 2000–2009 | 7% | 11% | 14% |
| 2010 or later | 8% | 11% | 11% |
In Jefferson County, half of the homes were built before 1966; in Iowa, before 1972.
Homes in Jefferson County are smaller: 54% have 3 bedrooms or more; in Iowa, 62%.