Flood insurance in St. John the Baptist Parish, Louisiana

How many buildings are insured against floods, what policies cost, and how much FEMA's flood insurance program has paid out, from official NFIP records.

Policies as of 5 September 2026Source: FEMA OpenFEMA
Active flood policies
5,771
NFIP policies in force
Average yearly premium
$1,326
$287 above the Louisiana average
Claims paid since 1978
$655.3M
across 8,979 claims
Policies in high-risk zones
51%
zones A and V, where known

Flood claims paid per year

NFIP claims paid in St. John the Baptist Parish, 2000–2026

The three costliest years. The worst was 2021, with $376.4 million paid on 3,653 claims.

Insured buildings by flood zone

Zone V / VE0%
Coastal high-hazard areas with wave action. Flood insurance is required with a federally backed mortgage.
Zone A / AE50%
High-risk areas with a 1% chance of flooding each year. Insurance is required with a federally backed mortgage.
Zone X, B, C49%
Moderate to low risk. Insurance is optional, and policies are usually much cheaper.

Zone not reported for 25% of policies; shares are of policies with a known zone.

Costliest flood events

Named events by NFIP claims paid in St. John the Baptist Parish

EventYearClaimsPaid
Hurricane Ida20213,573$374.1 million
Hurricane Isaac20123,353$255.2 million
Hurricane Francine2024167$8.2 million
Hurricane Katrina2005705$3.6 million
Flooding199586$926 thousand

Flood insurance by ZIP code

ZIP codes in St. John the Baptist Parish with at least 50 policies

ZIPPoliciesAvg premiumClaims since 1978Paid
700685,418$1,3238,381$633.4 million
70084399$1,193407$19.3 million
70051110$1,11386$1.4 million
7004971$1,46530$167 thousand

Common questions

How much does flood insurance cost in St. John the Baptist Parish?

The average NFIP flood insurance policy in St. John the Baptist Parish costs about $1,326 a year. The Louisiana average is $1,039. Your own premium depends on your building's flood risk, elevation and the coverage you choose.

How many homes have flood insurance in St. John the Baptist Parish?

There are about 5,771 National Flood Insurance Program policies in force in St. John the Baptist Parish, according to FEMA's latest policy data. Private flood policies are not included.

How often does St. John the Baptist Parish flood?

Since 1978, NFIP policyholders in St. John the Baptist Parish have filed 8,979 flood claims, with $655.3 million paid out. 3,998 of those claims were in the last 10 years.

Does homeowners insurance cover flooding?

No. Standard homeowners and renters insurance policies exclude flood damage. You need a separate flood policy from the NFIP or a private insurer.

How long until a new flood policy starts?

NFIP policies usually have a 30-day waiting period, so buying when a storm is already forecast is normally too late. Exceptions apply, for example when a lender requires the policy at closing.

How to get flood insurance

Most flood policies are sold through the National Flood Insurance Program by regular insurance agents. Ask the agent who handles your home or car insurance, or find one through FloodSmart.gov, FEMA's official flood insurance site. Private flood insurers also sell policies in many areas and are worth comparing.

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