Grimes, TX
Grimes County in Texas has 14 FEMA disaster declarations on record covering 1994–2024, most recently Hurricane Beryl on Jul 9, 2024 (DR-4798). Its flood risk grade is B (Moderate risk), ranking #83 of 3,277 U.S. counties, with 12 NFIP flood insurance claims totaling $109,725 in payouts. Flood risk is relatively low compared to the national average.
FEMA Disaster Declarations in Grimes County
The 14 most recent federally declared disasters affecting Grimes County, TX (1994–2024). Total declarations on record: 14.
| Declared | Incident Type | Title | FEMA Disaster # |
|---|---|---|---|
| Jul 9, 2024 | Hurricane | Hurricane Beryl | DR-4798 |
| May 17, 2024 | Flood | Severe Storms, Straight-Line Winds, Tornadoes, and Flooding | DR-4781 |
| Aug 24, 2020 | Hurricane | Tropical Storms Marco and Laura | DR-3540 |
| Feb 25, 2019 | Flood | Severe Storms and Flooding | DR-4416 |
| Aug 25, 2017 | Hurricane | Hurricane Harvey | DR-4332 |
| Jun 11, 2016 | Flood | Severe Storms and Flooding | DR-4272 |
| Apr 25, 2016 | Flood | Severe Storms and Flooding | DR-4269 |
| Sep 13, 2008 | Hurricane | Hurricane Ike | DR-1791 |
| Sep 24, 2005 | Hurricane | Hurricane Rita | DR-1606 |
| Sep 21, 2005 | Hurricane | Hurricane Rita | DR-3261 |
| Sep 2, 2005 | Hurricane | Hurricane Katrina Evacuation | DR-3216 |
| Jun 9, 2001 | Coastal Storm | Tx-Tropical Storm Allison-06-06-2001 | DR-1379 |
| Oct 21, 1998 | Flood | Tx-Flooding 10/18/98 | DR-1257 |
| Oct 18, 1994 | Flood | Severe Thunderstorms and Flooding | DR-1041 |
Score Breakdown
The composite score of 23 is calculated from four weighted factors. See our methodology for details.
Other Counties in Texas
| County | Grade | Score | Claims | Disasters |
|---|---|---|---|---|
| Austin | B | 23 | 36 | 14 |
| Jasper | B | 23 | 18 | 17 |
| Cameron | B | 24 | 380 | 21 |
| Chambers | B | 24 | 179 | 15 |
| Polk | B | 24 | 29 | 17 |
| Waller | B | 24 | 119 | 15 |
More Counties in Texas
Frequently Asked Questions
How many FEMA disaster declarations does Grimes County, TX have?
Grimes County, TX has 14 federal disaster declarations on FEMA record (1994–2024). The 5 most recent are: Hurricane Beryl (declared Jul 9, 2024, DR-4798); Severe Storms, Straight-Line Winds, Tornadoes, and Flooding (declared May 17, 2024, DR-4781); Tropical Storms Marco and Laura (declared Aug 24, 2020, DR-3540); Severe Storms and Flooding (declared Feb 25, 2019, DR-4416); Hurricane Harvey (declared Aug 25, 2017, DR-4332). Counts include flood, severe storm, hurricane, and coastal storm declarations from the OpenFEMA DisasterDeclarationsSummaries dataset.
What is the flood risk grade for Grimes County, TX?
Grimes County is graded B (composite score 23/100, moderate risk). It ranks #83 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 Grimes County?
12 NFIP flood insurance claims have been filed in Grimes County, TX, totaling $109,725 in payouts. The average claim is $9,144. Source: FEMA FimaNfipClaims v2 dataset.
Has Grimes County, TX had any recent flood disasters?
Yes. The most recent FEMA declaration affecting Grimes County was Hurricane Beryl on Jul 9, 2024 (DR-4798). The county has 14 declared disasters in the OpenFEMA record covering 1994–2024.
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.
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.
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.