Chicago, IL real-estate risk
Chicago, IL (Cook County) carries a FEMA National Risk Index score of 100/100 — rated "Very High" — driven mainly by tornado and riverine flood, with roughly $2.4B in expected natural-hazard losses per year (FEMA NRI, 2025).
Hazard scores (0–100)
Expected annual loss
$2.4B/yr
all natural hazards, county-wide
Buildings-only loss
$1.3B/yr
the part that hits owners + insurers
What it means for insurance
Severe convective storms (tornado/hail) drive the insurance cost here — wind/hail deductibles and roof age are what underwriters price, and what's been pushing Midwest/Plains premiums up.
Chicago risk — FAQ
Is Chicago, IL a high-risk area for real estate?
Chicago scores 100/100 on FEMA's National Risk Index — rated "Very High" versus all US counties. Its expected natural-hazard loss is about $2.4B per year.
What is the biggest natural hazard in Chicago?
The highest-rated hazard is tornado (100/100), followed by riverine flood (99.9/100).
How does hazard risk affect property insurance in Chicago?
Severe convective storms (tornado/hail) drive the insurance cost here — wind/hail deductibles and roof age are what underwriters price, and what's been pushing Midwest/Plains premiums up.
Scan a Chicago property — free
Drop in any Chicagoaddress and PropHunt's AI pulls the cap rate, comps, permit history and the full hazard/insurance read — no card required.
Source: FEMA National Risk Index (Counties), v1.20 (2026-06-13). Scores are national percentiles (0–100). Insurance commentary is PropHunt's interpretation of the hazard data, not an insurance quote.
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