Flood insurance in St. Johns 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
32,277
NFIP policies in force
Average yearly premium
$1,137
$347 below the Florida average
Claims paid since 1978
$252.4M
across 7,639 claims
Policies in high-risk zones
40%
zones A and V, where known

Flood claims paid per year

NFIP claims paid in St. Johns County, 2000–2026

The three costliest years. The worst was 2016, with $148.0 million paid on 3,456 claims.

Insured buildings by flood zone

Zone V / VE3%
Coastal high-hazard areas with wave action. Flood insurance is required with a federally backed mortgage.
Zone A / AE37%
High-risk areas with a 1% chance of flooding each year. Insurance is required with a federally backed mortgage.
Zone X, B, C60%
Moderate to low risk. Insurance is optional, and policies are usually much cheaper.

Zone not reported for 32% of policies; shares are of policies with a known zone.

Costliest flood events

Named events by NFIP claims paid in St. Johns County

EventYearClaimsPaid
Hurricane Matthew20163,411$147.5 million
Hurricane Irma20171,654$61.8 million
Hurricane Ian2022645$24.7 million
Hurricane Nicole2022329$6.2 million
Hurricane Floyd1999157$1.7 million

Flood insurance by ZIP code

ZIP codes in St. Johns County with at least 50 policies

ZIPPoliciesAvg premiumClaims since 1978Paid
3208011,130$1,5013,382$135.9 million
320828,869$1,1971,229$37.1 million
320844,701$1,2962,329$63.6 million
322591,738$713109$4.4 million
320861,572$517134$1.5 million
320811,464$60911$158 thousand
320921,464$746275$7.6 million
320951,296$690113$961 thousand
3214585$96050$1.2 million
3203370$6565$62 thousand

Common questions

How much does flood insurance cost in St. Johns County?

The average NFIP flood insurance policy in St. Johns County costs about $1,137 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 St. Johns County?

There are about 32,277 National Flood Insurance Program policies in force in St. Johns County, according to FEMA's latest policy data. Private flood policies are not included.

How often does St. Johns County flood?

Since 1978, NFIP policyholders in St. Johns County have filed 7,639 flood claims, with $252.4 million paid out. 2,916 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