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Ascension Parish, Louisiana Flood Zones

Check an Address in Ascension Parish

Enter any address in Ascension Parish, Louisiana to see its FEMA flood zone

Ascension Parish Disaster History

Disaster Declarations
66
Flood/Coastal Disasters
20
Hurricane Disasters
33
Latest Disaster
SEVERE WINTER STORM (2026-01-23)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Ascension Parish

DeclarationTypeDate
SEVERE WINTER STORMWinter Storm2026-01-23
TROPICAL STORM FRANCINEHurricane2024-09-10
HURRICANE FRANCINEHurricane2024-09-09
TROPICAL STORM NICHOLASCoastal Storm2021-09-12
TROPICAL STORM IDAHurricane2021-08-26
HURRICANE IDAHurricane2021-08-26
SEVERE STORMS, TORNADOES, AND FLOODINGFlood2021-05-17
SEVERE WINTER STORMSevere Ice Storm2021-02-11
SEVERE WINTER STORMSSevere Ice Storm2021-02-11
TROPICAL STORM ZETAHurricane2020-10-26

Louisiana Statewide Flood Insurance Data

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

Total NFIP Claims
484,881
Total Claims Paid
$20.7B
Active Policies
8,200,330
Avg Premium
$702/yr

Flood Zone Types in Ascension Parish

FEMA assigns flood zone designations to areas in Ascension Parish, Louisiana:

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 Ascension Parish

Properties in Ascension Parish, Louisiana 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.