Louisa, VA
Louisa County in Virginia has 9 FEMA disaster declarations on record covering 1969–2018, most recently Hurricane Florence on Sep 11, 2018 (DR-3403). Its flood risk grade is A (Low risk), ranking #1270 of 3,277 U.S. counties, with 0 NFIP flood insurance claims totaling $0 in payouts. Flood risk is relatively low compared to the national average.
FEMA Disaster Declarations in Louisa County
The 9 most recent federally declared disasters affecting Louisa County, VA (1969–2018). Total declarations on record: 9.
| Declared | Incident Type | Title | FEMA Disaster # |
|---|---|---|---|
| Sep 11, 2018 | Hurricane | Hurricane Florence | DR-3403 |
| Oct 29, 2012 | Hurricane | Hurricane Sandy | DR-3359 |
| Aug 26, 2011 | Hurricane | Hurricane Irene | DR-3329 |
| Sep 12, 2005 | Hurricane | Hurricane Katrina Evacuation | DR-3240 |
| Sep 18, 2003 | Hurricane | Hurricane Isabel | DR-1491 |
| Sep 6, 1996 | Hurricane | Hurricane Fran and Associated Severe Storm Cond | DR-1135 |
| Oct 10, 1972 | Flood | Severe Storms & Flooding | DR-359 |
| Jun 23, 1972 | Flood | Tropical Storm Agnes | DR-339 |
| Aug 23, 1969 | Hurricane | Severe Storms & Flooding | DR-274 |
Score Breakdown
The composite score of 12 is calculated from four weighted factors. See our methodology for details.
Other Counties in Virginia
| County | Grade | Score | Claims | Disasters |
|---|---|---|---|---|
| Amelia | A | 12 | 0 | 9 |
| Appomattox | A | 12 | 0 | 9 |
| Brunswick | A | 12 | 1 | 9 |
| Campbell | A | 12 | 3 | 9 |
| Cumberland | A | 12 | 1 | 9 |
| Dinwiddie | A | 12 | 0 | 9 |
More Counties in Virginia
Frequently Asked Questions
How many FEMA disaster declarations does Louisa County, VA have?
Louisa County, VA has 9 federal disaster declarations on FEMA record (1969–2018). The 5 most recent are: Hurricane Florence (declared Sep 11, 2018, DR-3403); Hurricane Sandy (declared Oct 29, 2012, DR-3359); Hurricane Irene (declared Aug 26, 2011, DR-3329); Hurricane Katrina Evacuation (declared Sep 12, 2005, DR-3240); Hurricane Isabel (declared Sep 18, 2003, DR-1491). Counts include flood, severe storm, hurricane, and coastal storm declarations from the OpenFEMA DisasterDeclarationsSummaries dataset.
What is the flood risk grade for Louisa County, VA?
Louisa County is graded A (composite score 12/100, low risk). It ranks #1270 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 Louisa County?
0 NFIP flood insurance claims have been filed in Louisa County, VA, totaling $0 in payouts. The average claim is $0. Source: FEMA FimaNfipClaims v2 dataset.
Has Louisa County, VA had any recent flood disasters?
Yes. The most recent FEMA declaration affecting Louisa County was Hurricane Florence on Sep 11, 2018 (DR-3403). The county has 9 declared disasters in the OpenFEMA record covering 1969–2018.
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.
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.