| # | County | Largest single fire |
|---|---|---|
| 1 | Maricopa County | 248,310 |
| 2 | Pinal County | 180,757 |
| 3 | Pima County | 119,978 |
| 4 | Yavapai County | 119,500 |
| 5 | Gila County | 72,250 |
| 6 | Coconino County | 71,450 |
| 7 | Graham County | 48,443 |
| 8 | Mohave County | 44,707 |
| 9 | Santa Cruz County | 38,179 |
| 10 | Greenlee County | 35,371 |
| 11 | Cochise County | 16,802 |
| 12 | Apache County | 12,861 |
| 13 | Navajo County | 7,762 |
| 14 | Yuma County | 2,400 |
| 15 | La Paz County | 1,260 |
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 Arizona”, https://gismap.land/rankings/arizona/largest-wildfire-counties. Figures from USFS Fire Program Analysis Fire Occurrence Database (1992-2024).
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