Flood insurance in Martin County, Florida

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
14,041
NFIP policies in force
Average yearly premium
$1,151
$333 below the Florida average
Claims paid since 1978
$40.0M
across 2,631 claims
Policies in high-risk zones
44%
zones A and V, where known

Flood claims paid per year

NFIP claims paid in Martin County, 2000–2026

The three costliest years. The worst was 2004, with $22.6 million paid on 1,069 claims.

Insured buildings by flood zone

Zone V / VE8%
Coastal high-hazard areas with wave action. Flood insurance is required with a federally backed mortgage.
Zone A / AE36%
High-risk areas with a 1% chance of flooding each year. Insurance is required with a federally backed mortgage.
Zone X, B, C56%
Moderate to low risk. Insurance is optional, and policies are usually much cheaper.

Zone not reported for 33% of policies; shares are of policies with a known zone.

Costliest flood events

Named events by NFIP claims paid in Martin County

EventYearClaimsPaid
Hurricane Jeanne2004570$11.7 million
Hurricane Frances2004458$10.5 million
Hurricane Nicole202231$1.1 million
Hurricane Isaac201213$1.1 million
Hurricane Wilma2005120$934 thousand

Flood insurance by ZIP code

ZIP codes in Martin County with at least 50 policies

ZIPPoliciesAvg premiumClaims since 1978Paid
349963,507$2,085597$10.8 million
349972,700$843578$8.7 million
349902,539$924570$8.2 million
334551,965$895206$2.1 million
349941,234$1,654253$2.6 million

Common questions

How much does flood insurance cost in Martin County?

The average NFIP flood insurance policy in Martin County costs about $1,151 a year. The Florida average is $1,484. Your own premium depends on your building's flood risk, elevation and the coverage you choose.

How many homes have flood insurance in Martin County?

There are about 14,041 National Flood Insurance Program policies in force in Martin County, according to FEMA's latest policy data. Private flood policies are not included.

How often does Martin County flood?

Since 1978, NFIP policyholders in Martin County have filed 2,631 flood claims, with $40.0 million paid out. 225 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.

Other counties in Florida