Home Insurance in Henderson County, Illinois
The median home value in Henderson County is $104,400, 60% lower than the Illinois median.
The typical home in Henderson County was built around 1972. About 37% of homes were built before 1960, about 1 point below Illinois's 38%. Older homes can cost more to insure or rebuild because of aging wiring, roofing and plumbing.
In Henderson County, the housing stock is 82% single-family homes, 2% apartments in buildings with 5+ units and 13% mobile or manufactured homes. Mobile and manufactured homes typically need a manufactured-home (HO-7) policy rather than a standard homeowners policy.
About 41% of owner-occupied homes in Henderson County have a mortgage. Lenders require hazard (homeowners) insurance on any home carrying a mortgage.
The vacancy rate is 20%; vacant or unoccupied homes typically need a different coverage form than an owner-occupied policy. About 81% of occupied homes in Henderson County are owner-occupied.
Most homes in Henderson County - 63% - are primarily heated with natural gas. Homes heated with propane can carry added fire risk. Fuel-tank leaks and spills are often excluded from standard homeowners policies.
FEMA's National Risk Index lists hail (Relatively Moderate), strong wind (Relatively Moderate) and tornado (Relatively Low) as the leading hazards for Henderson County.
Henderson County had 86 active National Flood Insurance Program policies as of September 2026. Standard homeowners insurance does not cover flood damage, so flood coverage needs a separate NFIP or private flood 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 | $104,400 |
|---|---|
| Median year built | 1972 |
| Owner-occupied share | 81% |
| Share of owner-occupied homes with a mortgage | 41% |
| Top hazards (FEMA National Risk Index) | Hail (Relatively Moderate), Strong Wind (Relatively Moderate), Tornado (Relatively Low) |
| Active NFIP flood policies (county) | 86 |
| Home insurance premium | $1,480 - statewide average (NAIC, 2023 data) |
Towns and cities
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)