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Counties with the Highest Natural Hazard Risk in Oregon

The top 25 of 36 Oregon counties on GIS Map, ranked by FEMA National Risk Index score (0-100, national percentile).

#CountyRisk Index score
1Multnomah County
98.5
2Lane County
96.4
3Washington County
96.0
4Marion County
95.5
5Clatsop County
95.1
6Clackamas County
94.9
7Douglas County
92.9
8Jackson County
92.5
9Coos County
91.9
10Josephine County
90.2
11Lincoln County
89.9
12Linn County
88.1
13Curry County
86.5
14Deschutes County
84.9
15Benton County
84.4
16Yamhill County
82.9
17Umatilla County
82.3
18Tillamook County
81.3
19Klamath County
77.9
20Polk County
72.8
21Columbia County
70.7
22Wasco County
67.8
23Baker County
48.2
24Union County
43.5
25Malheur County
34.8

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 Oregon”, https://gismap.land/rankings/oregon/highest-risk-counties. Figures from FEMA National Risk Index (December 2025).

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