What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Sidney | Richland County | Montana | United States |
|---|---|---|---|---|
| Detached house | 56% | 63% | 69% | 61% |
| Attached house | Unreliable estimate | Unreliable estimate | 5% | 6% |
| Building of 2 to 4 | 13% | 8% | 7% | 8% |
| Apartments (5 or more) | Unreliable estimate | Unreliable estimate | 10% | 19% |
| Mobile home | 13% | 17% | 9% | 6% |
| Boat, RV and other | Unreliable estimate | Unreliable estimate | 0% | 0% |
Detached houses are the majority in Sidney (56%), but less so than in Richland County (63%).
| Measure | Sidney | Richland County | Montana | United States |
|---|---|---|---|---|
| Before 1960 | 27% | 27% | 26% | 26% |
| 1960–1979 | 23% | 23% | 23% | 24% |
| 1980–1999 | 17% | 19% | 23% | 25% |
| 2000–2009 | 11% | 11% | 14% | 14% |
| 2010 or later | 22% | 20% | 14% | 11% |
The typical year built in Sidney is 1980, about the same as in Richland County (1980).
In Sidney, 61% of homes have 3 bedrooms or more, about the same as in Richland County.