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Cowlitz County, Washington Flood Zones

Check an Address in Cowlitz County

Enter any address in Cowlitz County, Washington to see its FEMA flood zone

Cowlitz County Disaster History

Disaster Declarations
22
Flood/Coastal Disasters
11
Latest Disaster
SEVERE WINTER STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES (2024-01-05)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Cowlitz County

DeclarationTypeDate
SEVERE WINTER STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDESSevere Storm2024-01-05
SEVERE WINTER STORMS, SNOWSTORMS, STRAIGHT-LINE WINDS, FLOODIN Flood2021-12-26
SEVERE WINTER STORM, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDESSevere Storm2020-12-29
COVID-19Biological2020-01-20
COVID-19 PANDEMICBiological2020-01-20
SEVERE WINTER STORM, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, MUDSLIDES, AND A TFlood2015-12-01
SEVERE WINTER STORM, LANDSLIDES, MUDSLIDES, AND FLOODINGFlood2009-01-06
SEVERE WINTER STORM AND RECORD AND NEAR RECORD SNOWSevere Storm2008-12-12
SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDESSevere Storm2006-11-02
HURRICANE KATRINA EVACUATIONCoastal Storm2005-08-29

Flood Zone Types in Cowlitz County

FEMA assigns flood zone designations to areas in Cowlitz County, Washington:

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 Cowlitz County

Properties in Cowlitz County, Washington 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.