Natural disaster risk in Iberia Parish, Louisiana
Louisiana · population 69,859 · FIPS 22045
Overall: relatively moderate risk
Iberia Parish has a composite risk score of 90.6 out of 100 — higher than 90% of US counties. It ranks 13 of 64 in Louisiana (1 = highest risk). Its highest-rated hazards are hurricane, lightning, drought.
Drought now: Yes: D2 Severe Drought, 3 weeks
Yes. On the U.S. Drought Monitor map valid 13 October 2026, 34.64% of Iberia Parish is in D2 Severe Drought. Some of it has been at D2 or worse for 3 weeks in a row. In all, 98.07% of the county is in drought (D1 to D4).
Drought in Iberia Parish: the last 52 weeks · droughtmonitor.unl.edu
The U.S. Drought Monitor is jointly produced by the National Drought Mitigation Center at the University of Nebraska-Lincoln, the United States Department of Agriculture, the National Oceanic and Atmospheric Administration and the National Aeronautics and Space Administration. Map courtesy of NDMC.
Risk, loss, vulnerability and resilience
| Measure | Rating and score |
|---|---|
| Overall risk Expected annual loss, adjusted for social vulnerability and community resilience. |
Relatively moderate 90.6 |
| Expected annual loss About $63.8 million a year, on average, across all 18 hazards. |
Relatively moderate 86.9 |
| Social vulnerability Higher means people may find it harder to prepare and recover. |
Very high 88.1 |
| Community resilience Higher means a stronger ability to prepare, adapt and recover. |
Very high 87.7 |
Risk by hazard
FEMA's risk rating for each of 18 natural hazards in Iberia Parish, highest first. "Not applicable" means the hazard is not modelled here.
| Hazard | Risk rating and score |
|---|---|
| Hurricane | Relatively high 97 |
| Lightning | Relatively high 95 |
| Drought | Relatively high 91 |
| Tornado | Relatively high 91 |
| Cold wave | Relatively moderate 85 |
| Heat wave | Relatively moderate 83 |
| Inland (riverine) flooding | Relatively moderate 81 |
| Coastal flooding | Relatively moderate 72 |
| Ice storm | Relatively moderate 60 |
| Winter weather | Relatively low 45 |
| Strong wind | Relatively low 41 |
| Hail | Relatively low 39 |
| Earthquake | Very low 46 |
| Wildfire | Very low 28 |
| Landslide | Very low 16 |
| Avalanche | Not applicable |
| Tsunami | Insufficient data |
| Volcanic activity | Not applicable |
FEMA disaster declarations for Iberia Parish
Federal declarations that designated Iberia Parish, since 1 Jan 2024 (the period this site keeps from OpenFEMA). Older declarations are in FEMA's own dataset.
Yes. Iberia Parish has been named in 2 FEMA declarations since 1 Jan 2024. The latest is EM-3638-LA (Severe Winter Storm), declared 24 Jan 2026.
| Declaration | Kind | Incident | Declared | Individual assistance here |
|---|---|---|---|---|
| EM-3638-LA | Emergency | Severe Winter Storm | 24 Jan 2026 | No |
| EM-3614-LA | Emergency | Tropical Storm Francine | 10 Sep 2024 | No |
All FEMA declarations in Louisiana, with estimated apply-by dates · Open FEMA deadlines
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s). Dataset: Disaster Declarations Summaries - v2.
How to read these ratings
- Ratings run in five steps: very low, relatively low, relatively moderate, relatively high and very high. They compare a county with every other US county; they are not a measure of danger on their own.
- Scores run from 0 to 100 and are national percentiles. The bar shows the score: a score of 80 means a higher value than 80% of US counties.
- Overall risk combines the expected annual loss with social vulnerability and community resilience.
- Expected annual loss is the average yearly loss to buildings, people and agriculture the model expects from all 18 hazards.
- Social vulnerability describes how hard it may be for people to prepare for and recover from a disaster. Higher is worse.
- Community resilience describes a community's ability to prepare, adapt and recover. Higher is better.
- "Not applicable" means FEMA does not model that hazard there (for example, hurricanes far inland).
About this data
Source: FEMA National Risk Index, version 1.20, released December 2025, published by the Federal Emergency Management Agency (US public domain). About the National Risk Index. The index is a model of relative risk built from historical hazard records, what is exposed and community factors. It is not a forecast, it does not describe any single property, and it is not insurance or financial advice. For decisions about a specific address, check FEMA's flood maps and your local emergency management office.
Questions
What is the natural disaster risk in Iberia Parish, Louisiana?
FEMA's National Risk Index rates the overall risk in Iberia Parish as relatively moderate, with a score of 90.6 out of 100 (higher than 90% of US counties). That is a comparison with other US counties, not a forecast.
What are the biggest natural hazards in Iberia Parish?
The hazards rated highest for Iberia Parish are hurricane (relatively high), lightning (relatively high), drought (relatively high).
What is the flood risk in Iberia Parish?
FEMA rates inland (river and rain) flooding risk in Iberia Parish as relatively moderate, and coastal flooding risk as relatively moderate. For a specific property, check the FEMA flood map and your local floodplain office.
Has Iberia Parish had a FEMA disaster declaration?
Yes. Iberia Parish has been named in 2 FEMA declarations since 1 Jan 2024. The latest is EM-3638-LA (Severe Winter Storm), declared 24 Jan 2026.
Is Iberia Parish in a drought?
Yes. On the U.S. Drought Monitor map valid 13 October 2026, 34.64% of Iberia Parish is in D2 Severe Drought. Some of it has been at D2 or worse for 3 weeks in a row. In all, 98.07% of the county is in drought (D1 to D4).
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