Home Insurance in Adeline, Illinois
Homes in Adeline carry a median value of $97,500 - 48% lower than the Ogle County median.
Older homes can cost more to insure or rebuild because of aging wiring, roofing and plumbing. The median home in Adeline was built in 1939 or earlier. About 82% of homes were built before 1960, about 47 points above Ogle County's 35%.
In Adeline, the housing stock is 100% single-family homes.
58% of owner-occupied homes in Adeline carry a mortgage, and mortgage lenders require hazard insurance for as long as the loan is active.
About 89% of occupied homes in Adeline are owner-occupied. The vacancy rate is 16%; vacant or unoccupied homes typically need a different coverage form than an owner-occupied policy.
Most homes in Adeline - 84% - are primarily heated with natural gas. Homes heated with propane and wood can carry added fire risk. Fuel-tank leaks and spills are often excluded from standard homeowners policies.
FEMA rates Ogle County's overall risk as Relatively Low, led by hail (Relatively Moderate). Ogle County had 151 active NFIP flood policies as of September 2026. See the full Ogle County home insurance overview for all FEMA hazard ratings and flood coverage details.
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 | $97,500 |
|---|---|
| Median year built | 1939 or earlier |
| Owner-occupied share | 89% |
| Share of owner-occupied homes with a mortgage | 58% |
| Top county hazard | Hail (Relatively Moderate) |
| Active NFIP policies in Ogle County | 151 |
| 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)