64 counties · FEMA NRI December 2025
Louisiana: home risks by county
7 of 64 Louisiana counties are rated Relatively High or Very High for overall risk relative to other US counties. Sort the table to compare disaster declarations, flood-insurance claims and typical first freeze.
| County | Overall risk ↓ | Declarations | Flood claims | First freeze | Top hazard | Zone | Radon |
|---|---|---|---|---|---|---|---|
| Jefferson Parish | Relatively High | 50 | 135,664 | Dec 6 | Hurricane (Very High) | 2A | 3 |
| Orleans Parish | Relatively High | 39 | 127,255 | Jan 5 | Hurricane (Very High) | 2A | 3 |
| East Baton Rouge Parish | Relatively High | 47 | 22,575 | Nov 26 | Tornado (Very High) | 2A | 3 |
| St. Tammany Parish | Relatively High | 50 | 38,420 | Nov 21 | Hurricane (Very High) | 2A | 3 |
| Calcasieu Parish | Relatively High | 42 | 10,386 | Dec 7 | Lightning (Very High) | 2A | 3 |
| Lafayette Parish | Relatively High | 43 | 6,579 | Dec 4 | Lightning (Very High) | 2A | 3 |
| Livingston Parish | Relatively High | 52 | 14,639 | Nov 19 | Hurricane (Relatively High) | 2A | 3 |
| Terrebonne Parish | Relatively Moderate | 53 | 13,501 | Dec 17 | Hurricane (Very High) | 2A | 3 |
| Tangipahoa Parish | Relatively Moderate | 48 | 4,296 | Nov 19 | Hurricane (Relatively High) | 2A | 3 |
| Caddo Parish | Relatively Moderate | 35 | 2,438 | Nov 24 | Ice storm (Very High) | 3A | 3 |
| Ascension Parish | Relatively Moderate | 58 | 6,783 | Dec 5 | Hurricane (Relatively High) | 2A | 3 |
| Lafourche Parish | Relatively Moderate | 54 | 6,203 | Dec 19 | Hurricane (Relatively High) | 2A | 3 |
| Iberia Parish | Relatively Moderate | 43 | 2,891 | Dec 26 | Hurricane (Relatively High) | 2A | 3 |
| St. Mary Parish | Relatively Moderate | 49 | 2,532 | Dec 26 | Hurricane (Relatively High) | 2A | 3 |
| Acadia Parish | Relatively Moderate | 42 | 1,481 | Dec 4 | Hurricane (Relatively High) | 2A | 3 |
| St. Landry Parish | Relatively Moderate | 46 | 976 | Nov 23 | Drought (Relatively High) | 2A | 3 |
| Ouachita Parish | Relatively Moderate | 44 | 6,984 | Nov 15 | Ice storm (Very High) | 3A | 3 |
| St. Martin Parish | Relatively Moderate | 54 | 1,466 | Dec 1 | Hurricane (Relatively High) | 2A | 3 |
| Washington Parish | Relatively Moderate | 41 | 674 | Nov 23 | Hurricane (Relatively High) | 2A | 3 |
| St. Charles Parish | Relatively Moderate | 52 | 7,568 | Dec 31 | Coastal flooding (Very High) | 2A | 3 |
| Vermilion Parish | Relatively Moderate | 46 | 4,799 | Dec 5 | Drought (Relatively High) | 2A | 3 |
| Rapides Parish | Relatively Moderate | 49 | 4,231 | Nov 17 | Lightning (Relatively High) | 2A | 3 |
| Bossier Parish | Relatively Moderate | 36 | 1,107 | Nov 24 | Ice storm (Very High) | 3A | 3 |
| St. John the Baptist Parish | Relatively Moderate | 46 | 8,979 | Dec 31 | Hurricane (Relatively High) | 2A | 3 |
| Evangeline Parish | Relatively Low | 35 | 286 | Nov 27 | Cold wave (Relatively High) | 2A | 3 |
| St. Bernard Parish | Relatively Low | 48 | 23,919 | Dec 3 | Hurricane (Relatively High) | 2A | 3 |
| Jefferson Davis Parish | Relatively Low | 42 | 313 | Dec 4 | Drought (Relatively High) | 2A | 3 |
| Iberville Parish | Relatively Low | 47 | 618 | Nov 26 | Hurricane (Relatively High) | 2A | 3 |
| Avoyelles Parish | Relatively Low | 42 | 1,652 | Nov 24 | Drought (Relatively High) | 2A | 3 |
| Plaquemines Parish | Relatively Low | 45 | 6,086 | Jan 9 | Hurricane (Relatively High) | 2A | 3 |
| St. James Parish | Relatively Low | 44 | 342 | Dec 14 | Hurricane (Relatively High) | 2A | 3 |
| Assumption Parish | Relatively Low | 49 | 883 | Dec 5 | Drought (Relatively High) | 2A | 3 |
| Webster Parish | Relatively Low | 37 | 223 | Nov 14 | Ice storm (Very High) | 3A | 3 |
| Vernon Parish | Relatively Low | 39 | 338 | Nov 23 | Lightning (Relatively High) | 3A | 3 |
| Lincoln Parish | Relatively Low | 35 | 56 | Nov 16 | Ice storm (Very High) | 3A | 3 |
| Pointe Coupee Parish | Relatively Low | 47 | 1,896 | Dec 5 | Cold wave (Relatively High) | 2A | 3 |
| Sabine Parish | Relatively Low | 33 | 40 | Nov 18 | Strong wind (Relatively High) | 3A | 3 |
| East Feliciana Parish | Relatively Low | 41 | 110 | Nov 26 | Hurricane (Relatively Moderate) | 2A | 3 |
| Natchitoches Parish | Relatively Low | 41 | 541 | Dec 1 | Strong wind (Relatively High) | 3A | 3 |
| Beauregard Parish | Relatively Low | 43 | 516 | Nov 25 | Lightning (Relatively High) | 2A | 3 |
| Morehouse Parish | Relatively Low | 35 | 239 | Nov 5 | Ice storm (Relatively High) | 3A | 3 |
| Allen Parish | Relatively Low | 40 | 442 | Nov 24 | Hurricane (Relatively Moderate) | 2A | 3 |
| Union Parish | Relatively Low | 36 | 380 | Nov 5 | Ice storm (Relatively High) | 3A | 3 |
| De Soto Parish | Very Low | 33 | 39 | Nov 20 | Strong wind (Relatively High) | 3A | 3 |
| Claiborne Parish | Very Low | 34 | 68 | Nov 6 | Ice storm (Relatively High) | 3A | 3 |
| Richland Parish | Very Low | 36 | 473 | Nov 15 | Drought (Relatively Moderate) | 3A | 3 |
| St. Helena Parish | Very Low | 39 | 65 | Nov 18 | Drought (Relatively Moderate) | 2A | 3 |
| Franklin Parish | Very Low | 42 | 320 | Nov 13 | Drought (Relatively Moderate) | 3A | 3 |
| West Feliciana Parish | Very Low | 44 | 370 | Nov 24 | Cold wave (Relatively Moderate) | 2A | 3 |
| Cameron Parish | Very Low | 39 | 3,470 | Dec 7 | Lightning (Relatively High) | 2A | 3 |
| Madison Parish | Very Low | 33 | 250 | Nov 11 | Drought (Relatively Moderate) | 3A | 3 |
| West Baton Rouge Parish | Very Low | 38 | 285 | Nov 26 | Hurricane (Relatively Moderate) | 2A | 3 |
| Concordia Parish | Very Low | 37 | 1,212 | Nov 22 | Drought (Relatively Moderate) | 3A | 3 |
| Grant Parish | Very Low | 37 | 438 | Nov 17 | Strong wind (Relatively Moderate) | 3A | 3 |
| Winn Parish | Very Low | 33 | 140 | Nov 10 | Ice storm (Relatively Moderate) | 3A | 3 |
| Bienville Parish | Very Low | 35 | 41 | Nov 9 | Ice storm (Very High) | 3A | 3 |
| Jackson Parish | Very Low | 27 | 20 | Nov 16 | Ice storm (Relatively High) | 3A | 3 |
| East Carroll Parish | Very Low | 32 | 116 | Nov 24 | Drought (Relatively Moderate) | 3A | 3 |
| Catahoula Parish | Very Low | 45 | 1,627 | Nov 22 | Drought (Relatively Moderate) | 3A | 3 |
| Red River Parish | Very Low | 32 | 16 | Nov 7 | Strong wind (Relatively Moderate) | 3A | 3 |
| West Carroll Parish | Very Low | 31 | 63 | Nov 24 | Drought (Relatively Moderate) | 3A | 3 |
| Tensas Parish | Very Low | 29 | 161 | Nov 10 | Drought (Relatively Moderate) | 3A | 3 |
| LaSalle Parish | Very Low | 38 | 271 | Nov 8 | Hurricane (Relatively Low) | 3A | 3 |
| Caldwell Parish | Very Low | 38 | 490 | Nov 22 | Hurricane (Relatively Low) | 3A | 3 |
Ratings are relative to other US counties, not probabilities. Counties without a link have too little public data for a full profile.
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