Home Insurance in Clinton County, Illinois

The median home value in Clinton County is $192,400, 27% lower than the Illinois median.

The typical home in Clinton County was built around 1977. Because older housing stock often has aging wiring, roofing or plumbing, it can cost more to insure or rebuild. About 27% of homes were built before 1960, about 10 points below Illinois's 38%.

The housing stock in Clinton County is 83% single-family homes, 3% apartments in buildings with 5+ units and 9% mobile or manufactured homes. Mobile and manufactured homes typically need a manufactured-home (HO-7) policy rather than a standard homeowners policy.

56% of owner-occupied homes in Clinton County carry a mortgage, and mortgage lenders require hazard insurance for as long as the loan is active.

About 80% of occupied homes in Clinton County are owner-occupied. The vacancy rate is 8%; vacant or unoccupied homes typically need a different coverage form than an owner-occupied policy.

Homes heated with propane can carry added fire risk. Fuel-tank leaks and spills are often excluded from standard homeowners policies. In Clinton County, 52% of homes are primarily heated with natural gas.

The top hazards for Clinton County, per FEMA's National Risk Index, are earthquake (Relatively Moderate), strong wind (Relatively High) and hail (Relatively Low). Standard homeowners policies exclude earthquake, so separate coverage is usually needed.

As of September 2026, Clinton County has 42 active NFIP flood insurance policies. 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$192,400
Median year built1977
Owner-occupied share80%
Share of owner-occupied homes with a mortgage56%
Top hazards (FEMA National Risk Index)Earthquake (Relatively Moderate), Strong Wind (Relatively High), Hail (Relatively Low)
Active NFIP flood policies (county)42
Home insurance premium$1,480 - statewide average (NAIC, 2023 data)

Towns and cities

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