What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Douglas County | South Dakota | United States |
|---|---|---|---|
| Detached house | 90% | 67% | 61% |
| Attached house | Unreliable estimate | 5% | 6% |
| Building of 2 to 4 | Unreliable estimate | 5% | 8% |
| Apartments (5 or more) | Unreliable estimate | 16% | 19% |
| Mobile home | 3% | 7% | 6% |
| Boat, RV and other | Unreliable estimate | 0% | 0% |
The detached house rules in Douglas County: 90% of homes, more than in South Dakota (67%).
| Measure | Douglas County | South Dakota | United States |
|---|---|---|---|
| Before 1960 | 50% | 28% | 26% |
| 1960–1979 | 23% | 22% | 24% |
| 1980–1999 | 10% | 21% | 25% |
| 2000–2009 | Unreliable estimate | 14% | 14% |
| 2010 or later | 13% | 16% | 11% |
Homes in Douglas County are bigger: 74% have 3 bedrooms or more; in South Dakota, 62%.