FloodZoneMap.org

Henderson County, Illinois Flood Zones

Check an Address in Henderson County

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

Henderson County Disaster History

Disaster Declarations
16
Flood/Coastal Disasters
8
Hurricane Disasters
1
Latest Disaster
COVID-19 (2020-01-20)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Henderson County

DeclarationTypeDate
COVID-19 Biological2020-01-20
COVID-19 PANDEMICBiological2020-01-20
SEVERE STORMS AND FLOODINGFlood2019-02-24
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODINGFlood2013-04-16
SEVERE WINTER STORM AND SNOWSTORMSnowstorm2011-01-31
SEVERE STORMS AND FLOODINGSevere Storm2008-06-01
HURRICANE KATRINA EVACUATIONHurricane2005-08-29
FLOODINGFlood2001-04-18
ILLINOIS WINTER SNOW STORMSSnowstorm2000-12-11
IL-WINTER STORM 1/1/99Snowstorm1999-01-01

Illinois Statewide Flood Insurance Data

County-level NFIP data coming soon. Here are Illinois statewide figures for context:

Total NFIP Claims
52,610
Total Claims Paid
$576.9M
Active Policies
619,703
Avg Premium
$1,048/yr

Flood Zone Types in Henderson County

FEMA assigns flood zone designations to areas in Henderson County, 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.

View all flood zone types →

Flood Insurance in Henderson County

Properties in Henderson County, Illinois that are in FEMA-designated Special Flood Hazard Areas (zones A and V) with federally backed mortgages are required to carry flood insurance.

Even outside high-risk zones, flood insurance is recommended. Over 20% of NFIP claims come from low and moderate-risk areas.

Visit FloodSmart.gov to find an agent and get a quote.