Home Insurance in Coalton, Illinois
With a median home value of $92,300, Coalton is 18% lower than the Montgomery County median.
The typical home in Coalton was built around 1957. Older homes can cost more to insure or rebuild because of aging wiring, roofing and plumbing. About 56% of homes were built before 1960, about 10 points above Montgomery County's 46%.
The housing stock in Coalton is 92% single-family homes and 8% mobile or manufactured homes. Mobile and manufactured homes typically need a manufactured-home (HO-7) policy rather than a standard homeowners policy.
In Coalton, about 50% of owner-occupied homes have a mortgage - lenders require hazard insurance on every mortgaged home.
The vacancy rate is 11%; vacant or unoccupied homes typically need a different coverage form than an owner-occupied policy. About 89% of occupied homes in Coalton are owner-occupied.
74% of homes in Coalton are primarily heated with natural gas.
Montgomery County's top FEMA-rated hazard is earthquake (Relatively Moderate), per FEMA's National Risk Index. Montgomery County had 3 active NFIP flood policies as of September 2026. See the full Montgomery County home insurance overview for all FEMA hazard ratings and flood coverage details. Earthquake damage is excluded from a standard homeowners policy.
The statewide average premium for a standard HO-3 homeowners policy in Illinois is $1,480 per year, according to the NAIC homeowners insurance report (2023 data).
Key figures
| Median home value | $92,300 |
|---|---|
| Median year built | 1957 |
| Owner-occupied share | 89% |
| Share of owner-occupied homes with a mortgage | 50% |
| Top county hazard | Earthquake (Relatively Moderate) |
| Active NFIP policies in Montgomery County | 3 |
| Home insurance premium | $1,480 - 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)