Seneca, NY
Seneca County in New York has 4 FEMA disaster declarations on record covering 1972–2018, most recently Severe Storms and Flooding on Oct 1, 2018 (DR-4397). Its flood risk grade is A (Low risk), ranking #2000 of 3,277 U.S. counties, with 3 NFIP flood insurance claims totaling $5,047 in payouts. Flood risk is relatively low compared to the national average.
FEMA Disaster Declarations in Seneca County
The 4 most recent federally declared disasters affecting Seneca County, NY (1972–2018). Total declarations on record: 4.
| Declared | Incident Type | Title | FEMA Disaster # |
|---|---|---|---|
| Oct 1, 2018 | Flood | Severe Storms and Flooding | DR-4397 |
| Oct 28, 2012 | Hurricane | Hurricane Sandy | DR-3351 |
| Sep 30, 2005 | Hurricane | Hurricane Katrina Evacuation | DR-3262 |
| Jun 23, 1972 | Flood | Tropical Storm Agnes | DR-338 |
Score Breakdown
The composite score of 10 is calculated from four weighted factors. See our methodology for details.
Other Counties in New York
| County | Grade | Score | Claims | Disasters |
|---|---|---|---|---|
| Jefferson | A | 10 | 13 | 5 |
| Orleans | A | 10 | 2 | 4 |
| St. Lawrence | A | 10 | 6 | 5 |
| Wayne | A | 10 | 13 | 5 |
| Hamilton | A | 10 | 2 | 5 |
| Saratoga | A | 10 | 1 | 5 |
More Counties in New York
Frequently Asked Questions
How many FEMA disaster declarations does Seneca County, NY have?
Seneca County, NY has 4 federal disaster declarations on FEMA record (1972–2018). The 4 most recent are: Severe Storms and Flooding (declared Oct 1, 2018, DR-4397); Hurricane Sandy (declared Oct 28, 2012, DR-3351); Hurricane Katrina Evacuation (declared Sep 30, 2005, DR-3262); Tropical Storm Agnes (declared Jun 23, 1972, DR-338). Counts include flood, severe storm, hurricane, and coastal storm declarations from the OpenFEMA DisasterDeclarationsSummaries dataset.
What is the flood risk grade for Seneca County, NY?
Seneca County is graded A (composite score 10/100, low risk). It ranks #2000 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 Seneca County?
3 NFIP flood insurance claims have been filed in Seneca County, NY, totaling $5,047 in payouts. The average claim is $1,682. Source: FEMA FimaNfipClaims v2 dataset.
Has Seneca County, NY had any recent flood disasters?
Yes. The most recent FEMA declaration affecting Seneca County was Severe Storms and Flooding on Oct 1, 2018 (DR-4397). The county has 4 declared disasters in the OpenFEMA record covering 1972–2018.
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.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. ZIPs, counties, and states with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: FEMA OpenFEMA datasets, 2026.