FloodZoneMap.org

Buffalo County, South Dakota Flood Zones

Check an Address in Buffalo County

Enter any address in Buffalo County, South Dakota to see its FEMA flood zone

Buffalo County Disaster History

Disaster Declarations
21
Flood/Coastal Disasters
9
Latest Disaster
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING (2024-06-16)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Buffalo County

DeclarationTypeDate
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODINGFlood2024-06-16
COVID-19 PANDEMICBiological2020-01-20
COVID-19Biological2020-01-20
COVID-19 PANDEMICBiological2020-01-20
SEVERE WINTER STORM, SNOWSTORM, AND FLOODINGFlood2019-03-13
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODINGSevere Storm2015-06-17
FLOODINGFlood2011-03-11
FLOODING Flood2010-03-10
SEVERE WINTER STORMSevere Storm2010-01-20
SEVERE STORMS AND FLOODINGSevere Storm2008-06-02

Flood Zone Types in Buffalo County

FEMA assigns flood zone designations to areas in Buffalo County, South Dakota:

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 Buffalo County

Properties in Buffalo County, South Dakota 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.