Allegan, MI
Allegan County in Michigan has 6 FEMA disaster declarations on record covering 1975–2013, most recently Flooding on Jun 18, 2013 (DR-4121). Its flood risk grade is A (Low risk), ranking #1653 of 3,277 U.S. counties, with 4 NFIP flood insurance claims totaling $6,662 in payouts. Flood risk is relatively low compared to the national average.
FEMA Disaster Declarations in Allegan County
The 6 most recent federally declared disasters affecting Allegan County, MI (1975–2013). Total declarations on record: 6.
| Declared | Incident Type | Title | FEMA Disaster # |
|---|---|---|---|
| Jun 18, 2013 | Flood | Flooding | DR-4121 |
| Sep 7, 2005 | Hurricane | Hurricane Katrina Evacuation | DR-3225 |
| Sep 18, 1986 | Flood | Severe Storms & Flooding | DR-774 |
| Sep 8, 1980 | Flood | Severe Storms & Flooding | DR-631 |
| Sep 30, 1975 | Flood | Severe Storms, High Winds & Flooding | DR-486 |
| Apr 26, 1975 | Flood | Severe Storms, High Winds & Flooding | DR-465 |
Score Breakdown
The composite score of 11 is calculated from four weighted factors. See our methodology for details.
Other Counties in Michigan
| County | Grade | Score | Claims | Disasters |
|---|---|---|---|---|
| Midland | A | 11 | 69 | 5 |
| Berrien | A | 11 | 14 | 6 |
| Gogebic | A | 10 | 0 | 4 |
| Houghton | A | 10 | 0 | 4 |
| Ionia | A | 10 | 1 | 5 |
| Kent | A | 10 | 19 | 4 |
More Counties in Michigan
Frequently Asked Questions
How many FEMA disaster declarations does Allegan County, MI have?
Allegan County, MI has 6 federal disaster declarations on FEMA record (1975–2013). The 5 most recent are: Flooding (declared Jun 18, 2013, DR-4121); Hurricane Katrina Evacuation (declared Sep 7, 2005, DR-3225); Severe Storms & Flooding (declared Sep 18, 1986, DR-774); Severe Storms & Flooding (declared Sep 8, 1980, DR-631); Severe Storms, High Winds & Flooding (declared Sep 30, 1975, DR-486). Counts include flood, severe storm, hurricane, and coastal storm declarations from the OpenFEMA DisasterDeclarationsSummaries dataset.
What is the flood risk grade for Allegan County, MI?
Allegan County is graded A (composite score 11/100, low risk). It ranks #1653 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 Allegan County?
4 NFIP flood insurance claims have been filed in Allegan County, MI, totaling $6,662 in payouts. The average claim is $1,666. Source: FEMA FimaNfipClaims v2 dataset.
Has Allegan County, MI had any recent flood disasters?
Yes. The most recent FEMA declaration affecting Allegan County was Flooding on Jun 18, 2013 (DR-4121). The county has 6 declared disasters in the OpenFEMA record covering 1975–2013.
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.
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.