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Counties with the Lowest Natural Hazard Risk in Louisiana

The top 25 of 64 Louisiana counties on GIS Map, ranked by lowest FEMA National Risk Index score (0-100, national percentile).

#CountyRisk Index score
1Caldwell Parish
10.5
2LaSalle Parish
12.2
3Tensas Parish
14.5
4West Carroll Parish
15.4
5Red River Parish
16.7
6Catahoula Parish
17.0
7East Carroll Parish
21.6
8Jackson Parish
26.2
9Bienville Parish
28.7
10Winn Parish
29.5
11Grant Parish
29.6
12Concordia Parish
31.6
13West Baton Rouge Parish
31.8
14Madison Parish
32.4
15Cameron Parish
33.7
16West Feliciana Parish
34.7
17Franklin Parish
35.9
18St. Helena Parish
36.3
19Richland Parish
36.7
20Claiborne Parish
41.7
21De Soto Parish
42.0
22Union Parish
49.7
23Allen Parish
50.7
24Morehouse Parish
55.3
25Beauregard Parish
55.6

Source: FEMA National Risk Index (December 2025). All counties with data are ranked. Estimates carry margins of error.

Citing this page: GIS Map, “Counties with the Lowest Natural Hazard Risk in Louisiana”, https://gismap.land/rankings/louisiana/lowest-risk-counties. Figures from FEMA National Risk Index (December 2025).

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