FloodZoneMap.org

Foster County, North Dakota Flood Zones

Check an Address in Foster County

Enter any address in Foster County, North Dakota to see its FEMA flood zone

Foster County Disaster History

Disaster Declarations
23
Flood/Coastal Disasters
13
Latest Disaster
SEVERE STORM, TORNADOES, AND STRAIGHT-LINE WINDS (2025-06-20)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Foster County

DeclarationTypeDate
SEVERE STORM, TORNADOES, AND STRAIGHT-LINE WINDSSevere Storm2025-06-20
SEVERE WINTER STORM AND FLOODINGSevere Storm2022-04-22
FLOODINGFlood2020-04-01
COVID-19 PANDEMICBiological2020-01-20
COVID-19 Biological2020-01-20
FLOODINGFlood2019-10-09
FLOODINGFlood2013-04-22
FLOODINGFlood2011-02-14
FLOODINGFlood2010-02-26
FLOODINGFlood2010-02-26

Flood Zone Types in Foster County

FEMA assigns flood zone designations to areas in Foster County, North 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 Foster County

Properties in Foster County, North 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.