Home Insurance in Willowbrook, Illinois
The median home value in Willowbrook is $358,600, 8% lower than the DuPage County median.
The typical home in Willowbrook was built around 1980. Aging wiring, roofing and plumbing in older homes can push up the cost to insure or rebuild them. About 4% of homes were built before 1960, about 13 points below DuPage County's 18%.
The housing stock in Willowbrook is 41% single-family homes and 42% apartments in buildings with 5+ units. The rest are 2-4 unit or other housing types.
53% of owner-occupied homes in Willowbrook carry a mortgage, and mortgage lenders require hazard insurance for as long as the loan is active.
Willowbrook has an owner-occupancy rate of 73% and a vacancy rate of 7%; unoccupied homes typically need a different coverage form.
Most homes in Willowbrook - 74% - are primarily heated with natural gas.
What's the biggest home insurance risk near Willowbrook? FEMA's National Risk Index points to tornado (Very High) in DuPage County and DuPage County had 3,337 active NFIP flood policies as of September 2026. See the full DuPage 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 | $358,600 |
|---|---|
| Median year built | 1980 |
| Owner-occupied share | 73% |
| Share of owner-occupied homes with a mortgage | 53% |
| Top county hazard | Tornado (Very High) |
| Active NFIP policies in DuPage County | 3,337 |
| 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)