Home Insurance in Mount Sterling, Illinois
Homes in Mount Sterling carry a median value of $131,200 - 13% lower than the Brown County median.
The typical home in Mount Sterling was built around 1969. About 43% of homes were built before 1960, about 7 points below Brown County's 50%. Older homes can cost more to insure or rebuild because of aging wiring, roofing and plumbing.
In Mount Sterling, the housing stock is 69% single-family homes, 17% apartments in buildings with 5+ units and 1% mobile or manufactured homes. The rest are 2-4 unit or other housing types.
In Mount Sterling, about 69% of owner-occupied homes have a mortgage - lenders require hazard insurance on every mortgaged home.
Mount Sterling has an owner-occupancy rate of 51% and a vacancy rate of 8%; unoccupied homes typically need a different coverage form.
In Mount Sterling, 48% of homes are primarily heated with natural gas.
Brown County had 4 active NFIP flood policies as of September 2026. Its top FEMA-rated hazard is earthquake (Very Low). See the full Brown County home insurance overview for all FEMA hazard ratings and flood coverage details. Earthquake damage is excluded from a standard homeowners policy.
In Illinois, the statewide average premium for a standard HO-3 homeowners policy is $1,480 per year (NAIC, 2023 data).
Key figures
| Median home value | $131,200 |
|---|---|
| Median year built | 1969 |
| Owner-occupied share | 51% |
| Share of owner-occupied homes with a mortgage | 69% |
| Top county hazard | Earthquake (Very Low) |
| Active NFIP policies in Brown County | 4 |
| 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)