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Biological history in Oregon

Oregon has 72 county-level biological declarations across 36 counties. Baker County leads with 2 declarations. Total tracked FEMA obligations for biological events in this state: $1.9B.

This page shows every Oregon county in Oregon that has at least one FEMA biological declaration on record, ranked by how many times that hazard type triggered federal aid. Counties near the top of this list have recurring exposure to biological events — useful context for anyone evaluating property risk, insurance needs, or emergency planning in the area.

For the full national view of biological declarations across all states, see the biological disaster type page. For all hazard types in Oregon, see the Oregon state page.

Biological in Oregon

Counties ranked by biological declaration count

#CountyDeclarationsTracked aid
1Baker County2$156K
2Benton County2$5.8M
3Clackamas County2$21.0M
4Clatsop County2$5.5M
5Columbia County2$354K
6Coos County2$327K
7Crook County2$10K
8Curry County2$15K
9Deschutes County2$25.7M
10Douglas County2$1.5M
11Gilliam County2$0
12Grant County2$5.6M
13Harney County2$16K
14Hood River County2$84K
15Jackson County2$145.0M
16Jefferson County2$41K
17Josephine County2$7.2M
18Klamath County2$19.3M
19Lake County2$38K
20Lane County2$57.5M
21Lincoln County2$1.6M
22Linn County2$4.5M
23Malheur County2$153K
24Marion County2$1.2B
25Morrow County2$2K
26Multnomah County2$281.1M
27Polk County2$117K
28Sherman County2$20K
29Tillamook County2$6.3M
30Umatilla County2$271K
31Union County2$358K
32Wallowa County2$6K
33Wasco County2$888K
34Washington County2$33.9M
35Wheeler County2$0
36Yamhill County2$1.1M