GIS Map
RankingsMissouriHighest hazard risk counties

Counties with the Highest Natural Hazard Risk in Missouri

The top 25 of 115 Missouri counties on GIS Map, ranked by FEMA National Risk Index score (0-100, national percentile).

#CountyRisk Index score
1St. Louis County
99.3
2St. Louis city
98.7
3Jackson County
96.5
4St. Charles County
92.6
5Jefferson County
90.5
6Greene County
90.1
7Clay County
89.8
8Camden County
88.4
9Boone County
85.8
10Cape Girardeau County
85.7
11Jasper County
85.6
12Taney County
84.0
13Franklin County
83.5
14Butler County
83.1
15Dunklin County
80.1
16Scott County
80.1
17St. Francois County
78.5
18Pemiscot County
78.0
19Howell County
77.8
20Newton County
77.5
21Stone County
76.7
22Morgan County
75.5
23Barry County
75.1
24Cass County
74.9
25Buchanan County
74.4

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 Highest Natural Hazard Risk in Missouri”, https://gismap.land/rankings/missouri/highest-risk-counties. Figures from FEMA National Risk Index (December 2025).