Coos, OR
Coos County in Oregon has 7 FEMA disaster declarations on record covering 1964–2012, most recently Severe Winter Storm, Flooding, Landslides, and Mudslides on Mar 2, 2012 (DR-4055). Its flood risk grade is A (Low risk), ranking #1671 of 3,277 U.S. counties, with 4 NFIP flood insurance claims totaling $395,814 in payouts. Flood risk is relatively low compared to the national average.
FEMA Disaster Declarations in Coos County
The 7 most recent federally declared disasters affecting Coos County, OR (1964–2012). Total declarations on record: 7.
| Declared | Incident Type | Title | FEMA Disaster # |
|---|---|---|---|
| Mar 2, 2012 | Flood | Severe Winter Storm, Flooding, Landslides, and Mudslides | DR-4055 |
| Sep 7, 2005 | Coastal Storm | Hurricane Katrina Evacuation | DR-3228 |
| Dec 23, 1996 | Flood | Flooding, Land, MUD Slides, High Winds,severe Storms | DR-1149 |
| Feb 9, 1996 | Flood | High Winds, Severe Storms and Flooding | DR-1099 |
| Jan 25, 1974 | Flood | Severe Storms, Snowmelt & Flooding | DR-413 |
| Jan 21, 1972 | Flood | Severe Storms & Flooding | DR-319 |
| Dec 24, 1964 | Flood | Heavy Rains & Flooding | DR-184 |
Score Breakdown
The composite score of 11 is calculated from four weighted factors. See our methodology for details.
Other Counties in Oregon
More Counties in Oregon
Frequently Asked Questions
How many FEMA disaster declarations does Coos County, OR have?
Coos County, OR has 7 federal disaster declarations on FEMA record (1964–2012). The 5 most recent are: Severe Winter Storm, Flooding, Landslides, and Mudslides (declared Mar 2, 2012, DR-4055); Hurricane Katrina Evacuation (declared Sep 7, 2005, DR-3228); Flooding, Land, MUD Slides, High Winds,severe Storms (declared Dec 23, 1996, DR-1149); High Winds, Severe Storms and Flooding (declared Feb 9, 1996, DR-1099); Severe Storms, Snowmelt & Flooding (declared Jan 25, 1974, DR-413). Counts include flood, severe storm, hurricane, and coastal storm declarations from the OpenFEMA DisasterDeclarationsSummaries dataset.
What is the flood risk grade for Coos County, OR?
Coos County is graded A (composite score 11/100, low risk). It ranks #1671 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 Coos County?
4 NFIP flood insurance claims have been filed in Coos County, OR, totaling $395,814 in payouts. The average claim is $98,953. Source: FEMA FimaNfipClaims v2 dataset.
Has Coos County, OR had any recent flood disasters?
Yes. The most recent FEMA declaration affecting Coos County was Severe Winter Storm, Flooding, Landslides, and Mudslides on Mar 2, 2012 (DR-4055). The county has 7 declared disasters in the OpenFEMA record covering 1964–2012.
The this entity record above pulls directly from FEMA OpenFEMA datasets including the National Flood Hazard Layer and NFIP claims. What follows is the per-entity context — how this entity sits in the broader U.S. flood risk, NFIP claims, and disaster declarations distribution and which underlying factors drive the headline numbers.
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.
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.