What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Spearfish | Lawrence County | South Dakota | United States |
|---|---|---|---|---|
| Detached house | 43% | 65% | 67% | 61% |
| Attached house | 10% | 5% | 5% | 6% |
| Building of 2 to 4 | 8% | 6% | 5% | 8% |
| Apartments (5 or more) | 29% | 15% | 16% | 19% |
| Mobile home | 10% | 9% | 7% | 6% |
| Boat, RV and other | Unreliable estimate | Unreliable estimate | 0% | 0% |
Homes in Spearfish are varied: detached houses are the largest group, at 43%, against 65% in Lawrence County.
| Measure | Spearfish | Lawrence County | South Dakota | United States |
|---|---|---|---|---|
| Before 1960 | 20% | 28% | 28% | 26% |
| 1960–1979 | 14% | 14% | 22% | 24% |
| 1980–1999 | 26% | 22% | 21% | 25% |
| 2000–2009 | 18% | 17% | 14% | 14% |
| 2010 or later | 22% | 18% | 16% | 11% |
Here half of the homes date from 1992 or later; in Lawrence County, from 1987 or later.
There are fewer big homes in Spearfish than in Lawrence County: 51% have 3 bedrooms or more, against 57%.