FloodZoneMap.org

Yellowstone County, Montana Flood Zones

Check an Address in Yellowstone County

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

Yellowstone County Disaster History

Disaster Declarations
14
Flood/Coastal Disasters
2
Hurricane Disasters
1
Latest Disaster
SEVERE STORM AND FLOODING (2022-06-10)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Yellowstone County

DeclarationTypeDate
SEVERE STORM AND FLOODING Flood2022-06-10
BUFFALO WILDFIREFire2021-07-16
BOBCAT FIREFire2020-09-02
FALLING STAR FIREFire2020-08-02
COVID-19 PANDEMICBiological2020-01-20
COVID-19 Biological2020-01-20
CANYON CREEK FIREFire2011-08-29
SEVERE STORMS AND FLOODINGSevere Storm2011-04-04
FORD ROAD FIREFire2007-08-19
EMERALD HILLS FIREFire2006-08-22

Montana Statewide Flood Insurance Data

County-level NFIP data coming soon. Here are Montana statewide figures for context:

Total NFIP Claims
2,216
Total Claims Paid
$19.0M
Active Policies
1,000
Avg Premium
$637/yr

Flood Zone Types in Yellowstone County

FEMA assigns flood zone designations to areas in Yellowstone 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 Yellowstone County

Properties in Yellowstone 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.