Fremont, WY
Fremont County in Wyoming has 2 FEMA disaster declarations on record covering 2010–2017, most recently Flooding on Aug 5, 2017 (DR-4327). Its flood risk grade is A (Low risk), ranking #2483 of 3,277 U.S. counties, with 3 NFIP flood insurance claims totaling $28,489 in payouts. Flood risk is relatively low compared to the national average.
FEMA Disaster Declarations in Fremont County
The 2 most recent federally declared disasters affecting Fremont County, WY (2010–2017). Total declarations on record: 2.
| Declared | Incident Type | Title | FEMA Disaster # |
|---|---|---|---|
| Aug 5, 2017 | Flood | Flooding | DR-4327 |
| Jul 14, 2010 | Flood | Flooding | DR-1923 |
Score Breakdown
The composite score of 9 is calculated from four weighted factors. See our methodology for details.
Other Counties in Wyoming
More Counties in Wyoming
Frequently Asked Questions
How many FEMA disaster declarations does Fremont County, WY have?
Fremont County, WY has 2 federal disaster declarations on FEMA record (2010–2017). The 2 most recent are: Flooding (declared Aug 5, 2017, DR-4327); Flooding (declared Jul 14, 2010, DR-1923). Counts include flood, severe storm, hurricane, and coastal storm declarations from the OpenFEMA DisasterDeclarationsSummaries dataset.
What is the flood risk grade for Fremont County, WY?
Fremont County is graded A (composite score 9/100, low risk). It ranks #2483 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 Fremont County?
3 NFIP flood insurance claims have been filed in Fremont County, WY, totaling $28,489 in payouts. The average claim is $9,496. Source: FEMA FimaNfipClaims v2 dataset.
Has Fremont County, WY had any recent flood disasters?
Yes. The most recent FEMA declaration affecting Fremont County was Flooding on Aug 5, 2017 (DR-4327). The county has 2 declared disasters in the OpenFEMA record covering 2010–2017.
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.
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.