FloodZoneMap.org

Sanders County, Montana Flood Zones

Check an Address in Sanders County

Enter any address in Sanders County, Montana to see its FEMA flood zone

Sanders County Disaster History

Disaster Declarations
15
Flood/Coastal Disasters
4
Hurricane Disasters
1
Latest Disaster
SEVERE STORMS AND FLOODING (2025-12-10)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Sanders County

DeclarationTypeDate
SEVERE STORMS AND FLOODINGFlood2025-12-10
RIVER ROAD EAST FIREFire2023-08-18
COVID-19 Biological2020-01-20
COVID-19 PANDEMICBiological2020-01-20
MOOSE PEAK FIREFire2017-09-09
HIGHWAY 200 FIRE COMPLEXFire2017-09-09
ICE JAMS AND FLOODINGFlood2014-03-01
HURRICANE KATRINA EVACUATIONHurricane2005-08-29
MT-CHERRY CREEK FIRE -08/06/03Fire2003-08-10
MT - NORTHWESTERN ZONE 1 FIRE COMPLEXFire2000-08-14

Flood Zone Types in Sanders County

FEMA assigns flood zone designations to areas in Sanders County, Montana:

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 Sanders County

Properties in Sanders County, Montana 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.