Marion, FL
Marion County in Florida has 19 FEMA disaster declarations on record covering 1968–2024, most recently Hurricane Milton on Oct 11, 2024 (DR-4834). Its flood risk grade is A (Low risk), ranking #270 of 3,277 U.S. counties, with 10 NFIP flood insurance claims totaling $427,175 in payouts. Flood risk is relatively low compared to the national average.
FEMA Disaster Declarations in Marion County
The 19 most recent federally declared disasters affecting Marion County, FL (1968–2024). Total declarations on record: 19.
| Declared | Incident Type | Title | FEMA Disaster # |
|---|---|---|---|
| Oct 11, 2024 | Hurricane | Hurricane Milton | DR-4834 |
| Oct 7, 2024 | Hurricane | Hurricane Milton | DR-3622 |
| Sep 28, 2024 | Hurricane | Hurricane Helene | DR-4828 |
| Aug 31, 2023 | Hurricane | Hurricane Idalia | DR-4734 |
| Dec 13, 2022 | Hurricane | Hurricane Nicole | DR-4680 |
| Sep 29, 2022 | Hurricane | Hurricane Ian | DR-4673 |
| Sep 24, 2022 | Hurricane | Tropical Storm Ian | DR-3584 |
| Nov 11, 2020 | Hurricane | Hurricane Eta | DR-3551 |
| Aug 30, 2019 | Hurricane | Hurricane Dorian | DR-3419 |
| Sep 10, 2017 | Hurricane | Hurricane Irma | DR-4337 |
| Sep 5, 2017 | Hurricane | Hurricane Irma | DR-3385 |
| Oct 6, 2016 | Hurricane | Hurricane Matthew | DR-3377 |
| Sep 28, 2016 | Hurricane | Hurricane Hermine | DR-4280 |
| Sep 5, 2005 | Hurricane | Hurricane Katrina Evacuation | DR-3220 |
| Sep 26, 2004 | Hurricane | Hurricane Jeanne | DR-1561 |
| Sep 16, 2004 | Hurricane | Hurricane Ivan | DR-1551 |
| Sep 4, 2004 | Hurricane | Hurricane Frances | DR-1545 |
| Aug 13, 2004 | Hurricane | Tropical Storm Bonnie and Hurricane Charley | DR-1539 |
| Nov 7, 1968 | Hurricane | Hurricane Gladys | DR-252 |
Score Breakdown
The composite score of 18 is calculated from four weighted factors. See our methodology for details.
Other Counties in Florida
| County | Grade | Score | Claims | Disasters |
|---|---|---|---|---|
| DeSoto | A | 18 | 28 | 20 |
| Glades | A | 18 | 1 | 20 |
| Okeechobee | A | 18 | 5 | 19 |
| Suwannee | A | 18 | 12 | 20 |
| Brevard | A | 18 | 233 | 25 |
| St. Johns | A | 18 | 1.1K | 22 |
More Counties in Florida
Frequently Asked Questions
How many FEMA disaster declarations does Marion County, FL have?
Marion County, FL has 19 federal disaster declarations on FEMA record (1968–2024). The 5 most recent are: Hurricane Milton (declared Oct 11, 2024, DR-4834); Hurricane Milton (declared Oct 7, 2024, DR-3622); Hurricane Helene (declared Sep 28, 2024, DR-4828); Hurricane Idalia (declared Aug 31, 2023, DR-4734); Hurricane Nicole (declared Dec 13, 2022, DR-4680). Counts include flood, severe storm, hurricane, and coastal storm declarations from the OpenFEMA DisasterDeclarationsSummaries dataset.
What is the flood risk grade for Marion County, FL?
Marion County is graded A (composite score 18/100, low risk). It ranks #270 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 Marion County?
10 NFIP flood insurance claims have been filed in Marion County, FL, totaling $427,175 in payouts. The average claim is $42,718. Source: FEMA FimaNfipClaims v2 dataset.
Has Marion County, FL had any recent flood disasters?
Yes. The most recent FEMA declaration affecting Marion County was Hurricane Milton on Oct 11, 2024 (DR-4834). The county has 19 declared disasters in the OpenFEMA record covering 1968–2024.
For this entity, the underlying data on this page comes from FEMA OpenFEMA datasets including the National Flood Hazard Layer and NFIP claims. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
The methodology behind every numeric value on this page is publicly documented on the FEMA OpenFEMA datasets including the National Flood Hazard Layer and NFIP claims portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
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.