Pierce, WA
Pierce County in Washington has 12 FEMA disaster declarations on record covering 1964–2026, most recently Severe Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides on Apr 7, 2026 (DR-4906). Its flood risk grade is A (Low risk), ranking #629 of 3,277 U.S. counties, with 38 NFIP flood insurance claims totaling $1,270,465 in payouts. Flood risk is relatively low compared to the national average.
FEMA Disaster Declarations in Pierce County
The 12 most recent federally declared disasters affecting Pierce County, WA (1964–2026). Total declarations on record: 12.
| Declared | Incident Type | Title | FEMA Disaster # |
|---|---|---|---|
| Apr 7, 2026 | Flood | Severe Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides | DR-4906 |
| Dec 12, 2025 | Flood | Severe Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides | DR-3629 |
| Jan 30, 2009 | Flood | Severe Winter Storm, Landslides, Mudslides, and Flooding | DR-1817 |
| Sep 7, 2005 | Coastal Storm | Hurricane Katrina Evacuation | DR-3227 |
| Feb 9, 1996 | Flood | High Winds, Severe Storms and Flooding | DR-1100 |
| Mar 8, 1991 | Flood | Severe Storms & High Tides | DR-896 |
| Nov 26, 1990 | Flood | Severe Storms & Flooding | DR-883 |
| Jan 18, 1990 | Flood | Severe Storms & Flooding | DR-852 |
| Dec 15, 1986 | Flood | Severe Storms & Flooding | DR-784 |
| Dec 10, 1977 | Flood | Severe Storms,mudslides, & Flooding | DR-545 |
| Mar 24, 1972 | Flood | Heavy Rains & Flooding | DR-328 |
| Dec 29, 1964 | Flood | Heavy Rains & Flooding | DR-185 |
Score Breakdown
The composite score of 15 is calculated from four weighted factors. See our methodology for details.
Other Counties in Washington
| County | Grade | Score | Claims | Disasters |
|---|---|---|---|---|
| Lewis | A | 15 | 23 | 20 |
| Mason | A | 15 | 9 | 13 |
| Kittitas | A | 15 | 7 | 9 |
| Wahkiakum | A | 16 | 2 | 15 |
| Jefferson | A | 14 | 4 | 12 |
| Pacific | A | 14 | 7 | 12 |
More Counties in Washington
Frequently Asked Questions
How many FEMA disaster declarations does Pierce County, WA have?
Pierce County, WA has 12 federal disaster declarations on FEMA record (1964–2026). The 5 most recent are: Severe Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides (declared Apr 7, 2026, DR-4906); Severe Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides (declared Dec 12, 2025, DR-3629); Severe Winter Storm, Landslides, Mudslides, and Flooding (declared Jan 30, 2009, DR-1817); Hurricane Katrina Evacuation (declared Sep 7, 2005, DR-3227); High Winds, Severe Storms and Flooding (declared Feb 9, 1996, DR-1100). Counts include flood, severe storm, hurricane, and coastal storm declarations from the OpenFEMA DisasterDeclarationsSummaries dataset.
What is the flood risk grade for Pierce County, WA?
Pierce County is graded A (composite score 15/100, low risk). It ranks #629 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 Pierce County?
38 NFIP flood insurance claims have been filed in Pierce County, WA, totaling $1,270,465 in payouts. The average claim is $33,433. Source: FEMA FimaNfipClaims v2 dataset.
Has Pierce County, WA had any recent flood disasters?
Yes. The most recent FEMA declaration affecting Pierce County was Severe Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides on Apr 7, 2026 (DR-4906). The county has 12 declared disasters in the OpenFEMA record covering 1964–2026.
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.