| # | County | Expected annual loss |
|---|---|---|
| 1 | Multnomah County | $440.4M |
| 2 | Washington County | $270.3M |
| 3 | Lane County | $221.3M |
| 4 | Clackamas County | $219.1M |
| 5 | Marion County | $171.1M |
| 6 | Clatsop County | $145.1M |
| 7 | Jackson County | $122.0M |
| 8 | Douglas County | $94.0M |
| 9 | Coos County | $89.6M |
| 10 | Linn County | $71.1M |
| 11 | Josephine County | $70.0M |
| 12 | Deschutes County | $66.1M |
| 13 | Benton County | $63.8M |
| 14 | Lincoln County | $59.3M |
| 15 | Yamhill County | $55.7M |
| 16 | Curry County | $44.0M |
| 17 | Umatilla County | $40.0M |
| 18 | Tillamook County | $39.3M |
| 19 | Polk County | $37.9M |
| 20 | Columbia County | $33.9M |
| 21 | Klamath County | $32.5M |
| 22 | Wasco County | $28.9M |
| 23 | Hood River County | $14.9M |
| 24 | Union County | $12.4M |
| 25 | Baker County | $12.2M |
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 Expected Annual Loss from Natural Hazards in Oregon”, https://gismap.land/rankings/oregon/highest-expected-loss-counties. Figures from FEMA National Risk Index (December 2025).
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