FloodZoneMap.org

Mahaska County, Iowa Flood Zones

Check an Address in Mahaska County

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

Mahaska County Disaster History

Disaster Declarations
20
Flood/Coastal Disasters
7
Hurricane Disasters
1
Latest Disaster
COVID-19 (2020-01-20)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Mahaska County

DeclarationTypeDate
COVID-19 Biological2020-01-20
COVID-19 PANDEMICBiological2020-01-20
SEVERE STORMS AND FLOODINGFlood2019-03-12
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODINGSevere Storm2014-06-26
SEVERE STORMS, TORNADOES, AND FLOODINGSevere Storm2013-05-19
SEVERE STORMS, FLOODING, AND TORNADOESSevere Storm2010-06-01
SEVERE STORMS, TORNADOES, AND FLOODINGSevere Storm2008-05-25
SEVERE WINTER STORMSevere Ice Storm2007-12-10
SEVERE STORMS AND FLOODINGSevere Storm2007-08-17
SEVERE WINTER STORMSSevere Storm2007-02-23

Flood Zone Types in Mahaska County

FEMA assigns flood zone designations to areas in Mahaska 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 Mahaska County

Properties in Mahaska 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.