FloodZoneMap.org

Sac County, Iowa Flood Zones

Check an Address in Sac County

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

Sac County Disaster History

Disaster Declarations
19
Flood/Coastal Disasters
5
Hurricane Disasters
1
Latest Disaster
SEVERE STORMS, STRAIGHT-LINE WINDS, AND TORNADOES (2021-12-15)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Sac County

DeclarationTypeDate
SEVERE STORMS, STRAIGHT-LINE WINDS, AND TORNADOESSevere Storm2021-12-15
COVID-19 PANDEMICBiological2020-01-20
COVID-19 Biological2020-01-20
SEVERE STORMS AND FLOODINGFlood2019-03-12
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODINGFlood2014-06-14
SEVERE STORMS, TORNADOES, AND FLOODINGSevere Storm2013-05-19
SEVERE STORMS, TORNADOES, AND STRAIGHT-LINE WINDSSevere Storm2011-04-09
SEVERE WINTER STORMSevere Storm2010-01-19
SEVERE WINTER STORMS AND SNOWSTORMSevere Storm2009-12-23
SEVERE STORMS, FLOODING, AND TORNADOESSevere Storm2007-05-05

Flood Zone Types in Sac County

FEMA assigns flood zone designations to areas in Sac 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 Sac County

Properties in Sac 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.