Home / States / Florida / St. Lucie
A

St. Lucie, FL

Flood Risk Score: 14/100 · Rank #652 of 3,277 counties

St. Lucie County in Florida has 25 FEMA disaster declarations on record covering 1965–2024, most recently Hurricane Milton on Oct 11, 2024 (DR-4834). Its flood risk grade is A (Low risk), ranking #652 of 3,277 U.S. counties, with 64 NFIP flood insurance claims totaling $3,467,598 in payouts. Flood risk is relatively low compared to the national average.

14
Risk Score
64
NFIP Claims
$3,467,598
Total Payouts
25
Disasters
$54,181
Avg Claim
64
Active Policies

FEMA Disaster Declarations in St. Lucie County

The 25 most recent federally declared disasters affecting St. Lucie County, FL (1965–2024). Total declarations on record: 25.

DeclaredIncident TypeTitleFEMA Disaster #
Oct 11, 2024HurricaneHurricane Milton DR-4834
Oct 7, 2024HurricaneHurricane MiltonDR-3622
Dec 13, 2022HurricaneHurricane NicoleDR-4680
Sep 29, 2022HurricaneHurricane IanDR-4673
Sep 24, 2022HurricaneTropical Storm IanDR-3584
Aug 1, 2020HurricaneHurricane IsaiasDR-3533
Oct 21, 2019HurricaneHurricane DorianDR-4468
Aug 30, 2019HurricaneHurricane Dorian DR-3419
Sep 10, 2017HurricaneHurricane IrmaDR-4337
Sep 5, 2017HurricaneHurricane IrmaDR-3385
Oct 8, 2016HurricaneHurricane MatthewDR-4283
Oct 6, 2016HurricaneHurricane MatthewDR-3377
Oct 18, 2012HurricaneHurricane IsaacDR-4084
Oct 24, 2005HurricaneHurricane WilmaDR-1609
Sep 5, 2005HurricaneHurricane Katrina EvacuationDR-3220
Sep 26, 2004HurricaneHurricane JeanneDR-1561
Sep 16, 2004HurricaneHurricane IvanDR-1551
Sep 4, 2004HurricaneHurricane FrancesDR-1545
Aug 13, 2004HurricaneTropical Storm Bonnie and Hurricane CharleyDR-1539
Oct 20, 1999HurricaneFl-Hurricane Irene-Dr-ReqDR-1306
Oct 15, 1999HurricaneTropical Storm Irene - FloridaDR-3150
Sep 22, 1999HurricaneHurricane Floyd Major Disaster DeclarationsDR-1300
Sep 14, 1999HurricaneHurricane Floyd Emergency DeclarationsDR-3143
Oct 27, 1995FloodSevere FloodingDR-1074
Sep 14, 1965HurricaneHurricane BetsyDR-209

Score Breakdown

The composite score of 14 is calculated from four weighted factors. See our methodology for details.

Claims Density
40%
1
Disaster Frequency
25%
53
Claim Severity
20%
0
Year-over-Year Trend
15%
5

Other Counties in Florida

CountyGradeScoreClaimsDisasters
HendryA14720
HighlandsA141920
Indian RiverA148122
FlaglerA1426823
DuvalA1548222
ColumbiaA131418
View All Counties in Florida

Frequently Asked Questions

How many FEMA disaster declarations does St. Lucie County, FL have?

St. Lucie County, FL has 25 federal disaster declarations on FEMA record (1965–2024). The 5 most recent are: Hurricane Milton (declared Oct 11, 2024, DR-4834); Hurricane Milton (declared Oct 7, 2024, DR-3622); Hurricane Nicole (declared Dec 13, 2022, DR-4680); Hurricane Ian (declared Sep 29, 2022, DR-4673); Tropical Storm Ian (declared Sep 24, 2022, DR-3584). Counts include flood, severe storm, hurricane, and coastal storm declarations from the OpenFEMA DisasterDeclarationsSummaries dataset.

What is the flood risk grade for St. Lucie County, FL?

St. Lucie County is graded A (composite score 14/100, low risk). It ranks #652 of 3,277 U.S. counties for flood risk in our scoring model. The grade combines NFIP claims density (40%), disaster frequency (25%), claim severity (20%), and year-over-year trend (15%).

How many NFIP flood insurance claims have been filed in St. Lucie County?

64 NFIP flood insurance claims have been filed in St. Lucie County, FL, totaling $3,467,598 in payouts. The average claim is $54,181. Source: FEMA FimaNfipClaims v2 dataset.

Has St. Lucie County, FL had any recent flood disasters?

Yes. The most recent FEMA declaration affecting St. Lucie County was Hurricane Milton on Oct 11, 2024 (DR-4834). The county has 25 declared disasters in the OpenFEMA record covering 1965–2024.

this entity is one of the data points covered by this site’s U.S. flood risk, NFIP claims, and disaster declarations dataset. The detail above comes directly from FEMA OpenFEMA datasets including the National Flood Hazard Layer and NFIP claims; the context that follows situates the headline numbers against the broader distribution across U.S. ZIPs, counties, and states.

Every number on this page links back to FEMA OpenFEMA datasets including the National Flood Hazard Layer and NFIP claims; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.

Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. ZIPs, counties, and states. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.

Source: FEMA OpenFEMA datasets, 2026.