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Grand Forks County, North Dakota Flood Zones

Check an Address in Grand Forks County

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

Grand Forks County Disaster History

Disaster Declarations
38
Flood/Coastal Disasters
24
Latest Disaster
SEVERE STORMS, STRAIGHT-LINE WINDS, AND TORNADOES (2025-08-07)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Grand Forks County

DeclarationTypeDate
SEVERE STORMS, STRAIGHT-LINE WINDS, AND TORNADOESSevere Storm2025-08-07
FLOODINGFlood2023-04-10
SEVERE WINTER STORM AND FLOODINGSevere Storm2022-04-22
SEVERE STORMS AND FLOODINGSevere Storm2020-06-29
FLOODINGFlood2020-04-01
COVID-19 PANDEMICBiological2020-01-20
COVID-19 Biological2020-01-20
FLOODINGFlood2019-10-09
FLOODINGFlood2019-03-21
FLOODINGFlood2013-04-22

Flood Zone Types in Grand Forks County

FEMA assigns flood zone designations to areas in Grand Forks 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 Grand Forks County

Properties in Grand Forks 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.