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Counties with the Largest Recorded Wildfire in Idaho

The top 25 of 44 Idaho counties on GIS Map, ranked by the largest single wildfire recorded in the county since 1992.

#CountyLargest single fire
1Owyhee County
367,785
2Elmore County
306,113
3Lemhi County
275,960
4Bingham County
220,042
5Boise County
188,404
6Washington County
187,185
7Custer County
181,948
8Valley County
174,231
9Lincoln County
140,954
10Blaine County
132,208
11Jefferson County
112,107
12Nez Perce County
109,442
13Butte County
108,855
14Gem County
102,579
15Idaho County
102,000
16Fremont County
99,502
17Cassia County
90,143
18Power County
53,605
19Bonneville County
52,512
20Minidoka County
47,592
21Camas County
37,903
22Clark County
37,842
23Adams County
34,729
24Oneida County
31,568
25Jerome County
20,295

Source: USFS Fire Program Analysis Fire Occurrence Database (1992-2024). All counties with data are ranked. Estimates carry margins of error.

Citing this page: GIS Map, “Counties with the Largest Recorded Wildfire in Idaho”, https://gismap.land/rankings/idaho/largest-wildfire-counties. Figures from USFS Fire Program Analysis Fire Occurrence Database (1992-2024).

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