Home Insurance in Piatt County, Illinois
Homes in Piatt County carry a median value of $180,600 - 31% lower than the Illinois median.
Older homes can cost more to insure or rebuild because of aging wiring, roofing and plumbing. The typical home in Piatt County was built around 1973. About 33% of homes were built before 1960, about 5 points below Illinois's 38%.
The housing stock in Piatt County is 91% single-family homes, 3% apartments in buildings with 5+ units and 2% mobile or manufactured homes.
In Piatt County, about 59% of owner-occupied homes have a mortgage - lenders require hazard insurance on every mortgaged home.
The vacancy rate is 7%; vacant or unoccupied homes typically need a different coverage form than an owner-occupied policy. About 85% of occupied homes in Piatt County are owner-occupied.
66% of homes in Piatt County 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.
Per FEMA's National Risk Index, Piatt County's top hazards are earthquake (Relatively Low), strong wind (Relatively Moderate) and tornado (Relatively Low). Standard homeowners policies exclude earthquake, so separate coverage is usually needed.
Standard homeowners insurance does not cover flood damage, so flood coverage needs a separate NFIP or private flood policy. As of September 2026, Piatt County has 33 active NFIP flood policies on file.
According to the NAIC homeowners insurance report (2023 data), a standard HO-3 homeowners policy in Illinois carries a statewide average premium of $1,480 per year.
Key figures
| Median home value | $180,600 |
|---|---|
| Median year built | 1973 |
| Owner-occupied share | 85% |
| Share of owner-occupied homes with a mortgage | 59% |
| Top hazards (FEMA National Risk Index) | Earthquake (Relatively Low), Strong Wind (Relatively Moderate), Tornado (Relatively Low) |
| Active NFIP flood policies (county) | 33 |
| Home insurance premium | $1,480 - statewide average (NAIC, 2023 data) |
Towns and cities
Sources
- 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)