Louisiana
Natural Disaster Risk by County
Counties
64
All ranked by NRI score
State Avg. Score
62.4
High risk
Total State EAL
$3.35B
Expected annual losses
Highest Risk
Jefferson
Score 98.7 · High
County Rankings
| # | County | Risk Score | Risk Rating | Top Hazard | Ann. Loss |
|---|---|---|---|---|---|
| 1 | Jefferson Parish | High | Hurricane | $371M | |
| 2 | Orleans Parish | High | Hurricane | $304M | |
| 3 | East Baton Rouge Parish | High | Tornado | $267M | |
| 4 | St. Tammany Parish | High | Hurricane | $249M | |
| 5 | Calcasieu Parish | High | Lightning | $164M | |
| 6 | Lafayette Parish | High | Lightning | $190M | |
| 7 | Livingston Parish | High | Hurricane | $166M | |
| 8 | Terrebonne Parish | Medium | Hurricane | $141M | |
| 9 | Tangipahoa Parish | Medium | Hurricane | $107M | |
| 10 | Caddo Parish | Medium | Ice Storm | $89M | |
| 11 | Ascension Parish | Medium | Hurricane | $120M | |
| 12 | Lafourche Parish | Medium | Hurricane | $83M | |
| 13 | Iberia Parish | Medium | Hurricane | $64M | |
| 14 | St. Mary Parish | Medium | Hurricane | $61M | |
| 15 | Acadia Parish | Medium | Hurricane | $51M | |
| 16 | St. Landry Parish | Medium | Drought | $50M | |
| 17 | Ouachita Parish | Medium | Ice Storm | $50M | |
| 18 | St. Martin Parish | Medium | Hurricane | $47M | |
| 19 | Washington Parish | Medium | Hurricane | $35M | |
| 20 | St. Charles Parish | Medium | Hurricane | $57M | |
| 21 | Vermilion Parish | Medium | Drought | $44M | |
| 22 | Rapides Parish | Medium | Lightning | $40M | |
| 23 | Bossier Parish | Medium | Ice Storm | $48M | |
| 24 | St. John the Baptist Parish | Medium | Hurricane | $46M | |
| 25 | Evangeline Parish | Low | Cold Wave | $23M | |
| 26 | St. Bernard Parish | Low | Hurricane | $35M | |
| 27 | Jefferson Davis Parish | Low | Drought | $28M | |
| 28 | Iberville Parish | Low | Hurricane | $27M | |
| 29 | Avoyelles Parish | Low | Drought | $20M | |
| 30 | Plaquemines Parish | Low | Hurricane | $28M | |
| 31 | St. James Parish | Low | Hurricane | $23M | |
| 32 | Assumption Parish | Low | Drought | $20M | |
| 33 | Webster Parish | Low | Ice Storm | $18M | |
| 34 | Vernon Parish | Low | Hurricane | $22M | |
| 35 | Lincoln Parish | Low | Ice Storm | $17M | |
| 36 | Pointe Coupee Parish | Low | Cold Wave | $16M | |
| 37 | Sabine Parish | Low | Strong Wind | $14M | |
| 38 | East Feliciana Parish | Low | Hurricane | $13M | |
| 39 | Natchitoches Parish | Low | Strong Wind | $13M | |
| 40 | Beauregard Parish | Low | Lightning | $17M | |
| 41 | Morehouse Parish | Low | Ice Storm | $11M | |
| 42 | Allen Parish | Low | Hurricane | $14M | |
| 43 | Union Parish | Low | Ice Storm | $11M | |
| 44 | De Soto Parish | Very Low | Strong Wind | $9M | |
| 45 | Claiborne Parish | Very Low | Ice Storm | $7M | |
| 46 | Richland Parish | Very Low | Drought | $8M | |
| 47 | St. Helena Parish | Very Low | Drought | $7M | |
| 48 | Franklin Parish | Very Low | Drought | $8M | |
| 49 | West Feliciana Parish | Very Low | Hurricane | $10M | |
| 50 | Cameron Parish | Very Low | Lightning | $11M | |
| 51 | Madison Parish | Very Low | Drought | $6M | |
| 52 | West Baton Rouge Parish | Very Low | Hurricane | $13M | |
| 53 | Concordia Parish | Very Low | Drought | $7M | |
| 54 | Grant Parish | Very Low | Heat Wave | $8M | |
| 55 | Winn Parish | Very Low | Heat Wave | $6M | |
| 56 | Bienville Parish | Very Low | Ice Storm | $6M | |
| 57 | Jackson Parish | Very Low | Ice Storm | $6M | |
| 58 | East Carroll Parish | Very Low | Drought | $5M | |
| 59 | Catahoula Parish | Very Low | Drought | $4M | |
| 60 | Red River Parish | Very Low | Strong Wind | $4M | |
| 61 | West Carroll Parish | Very Low | Drought | $4M | |
| 62 | Tensas Parish | Very Low | Drought | $4M | |
| 63 | LaSalle Parish | Very Low | Hurricane | $5M | |
| 64 | Caldwell Parish | Very Low | Hurricane | $4M |
All 64 Louisiana counties, ranked by FEMA National Risk Index score.
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