FloodZoneMap.org

Grundy County, Iowa Flood Zones

Check an Address in Grundy County

Enter any address in Grundy County, Iowa to see its FEMA flood zone

Grundy County Disaster History

Disaster Declarations
15
Flood/Coastal Disasters
4
Hurricane Disasters
1
Latest Disaster
SEVERE STORMS (2020-08-10)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Grundy County

DeclarationTypeDate
SEVERE STORMSSevere Storm2020-08-10
COVID-19 PANDEMICBiological2020-01-20
COVID-19 Biological2020-01-20
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODINGSevere Storm2014-06-26
SEVERE STORMS, TORNADOES, AND FLOODINGSevere Storm2013-06-21
SEVERE STORMS, TORNADOES, AND FLOODINGSevere Storm2013-05-19
SEVERE STORMS, TORNADOES, AND FLOODINGSevere Storm2008-05-25
SEVERE WINTER STORMSSevere Storm2007-02-23
HURRICANE KATRINA EVACUATIONHurricane2005-08-29
SEVERE STORMS, TORNADOES, AND FLOODINGSevere Storm2004-05-19

Iowa Statewide Flood Insurance Data

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

Total NFIP Claims
14,742
Total Claims Paid
$344.5M
Active Policies
1,000
Avg Premium
$710/yr

Flood Zone Types in Grundy County

FEMA assigns flood zone designations to areas in Grundy County, Iowa:

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 Grundy County

Properties in Grundy County, Iowa 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.