Home Insurance in Big Sandy, Montana
Homes in Big Sandy carry a median value of $187,500 - 10% lower than the Chouteau County median.
The typical home in Big Sandy was built around 1958. Older homes can cost more to insure or rebuild because of aging wiring, roofing and plumbing. About 54% of homes were built before 1960, about 9 points above Chouteau County's 45%.
The housing stock in Big Sandy is 82% single-family homes, 12% apartments in buildings with 5+ units and 5% mobile or manufactured homes. Mobile and manufactured homes typically need a manufactured-home (HO-7) policy rather than a standard homeowners policy.
In Big Sandy, about 42% of owner-occupied homes have a mortgage - lenders require hazard insurance on every mortgaged home.
Big Sandy has an owner-occupancy rate of 75% and a vacancy rate of 17%; unoccupied homes typically need a different coverage form.
In Big Sandy, 90% of homes are primarily heated with natural gas.
What's the biggest home insurance risk near Big Sandy? FEMA's National Risk Index points to wildfire (Relatively Low) in Chouteau County and Chouteau County had 4 active NFIP flood policies as of September 2026. See the full Chouteau County home insurance overview for all FEMA hazard ratings and flood coverage details.
According to the NAIC homeowners insurance report (2023 data), a standard HO-3 homeowners policy in Montana carries a statewide average premium of $1,768 per year.
Key figures
| Median home value | $187,500 |
|---|---|
| Median year built | 1958 |
| Owner-occupied share | 75% |
| Share of owner-occupied homes with a mortgage | 42% |
| Top county hazard | Wildfire (Relatively Low) |
| Active NFIP policies in Chouteau County | 4 |
| Home insurance premium | $1,768 - statewide average (NAIC, 2023 data) |
Nearby towns
Sources
Data last updated: 2026-09-29
- U.S. Census Bureau Gazetteer Files (2024)
- U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates (2024)
- FEMA National Risk Index (December 2025)
- FEMA OpenFEMA NFIP Redacted Policies v3 (2026)
- NAIC Dwelling Fire, Homeowners Owner-Occupied, and Homeowners Tenant and Condominium/Cooperative Unit Owners Insurance: Data for 2023 (published 2026) (2023)