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Decatur, Illinois Flood Zones

Check an Address in Decatur

Enter any address in Decatur, Illinois to see its FEMA flood zone

Flood Risk in Decatur, Illinois

Decatur has a population of 70,522 residents. Like many communities in Illinois, properties in Decatur may be located in various FEMA flood zones ranging from high-risk Special Flood Hazard Areas to low-risk zones.

Use the address lookup above to check the specific flood zone for any property in Decatur. Results come directly from FEMA's National Flood Hazard Layer (NFHL).

Flood Zone Types in Decatur

FEMA assigns flood zone designations to areas in Decatur, Illinois:

AE High Risk — 1% annual chance of flooding. Insurance required.

VE Very High Risk — Coastal flooding with wave action.

X (Shaded) Moderate Risk — 500-year floodplain.

X Low Risk — Outside major floodplains.

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Flood Insurance in Decatur

Properties in Decatur that are in FEMA Special Flood Hazard Areas (zones A and V) with federally backed mortgages are required to carry flood insurance.

Even in low-risk zones, flood insurance is recommended — over 20% of NFIP claims come from outside high-risk areas. Visit FloodSmart.gov for quotes.

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