ZIP code 92359

San Bernardino County, including Mentone, Highland, Redlands and others

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Report created October 31, 2026 at www.firezones.org/zip/92359

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 4,579 acres · 3,861 state, 718 local 36%
    2. High 3,533 acres · 461 state, 3,072 local 28%
    3. Moderate 229 acres · 14 state, 214 local 2%
    4. Non-wildland 1,101 acres · Local Responsibility Area 9%
    5. Not mapped by CAL FIRE 3,156 acres · Mostly federal land 25%

    12,598 acres of land in all, 4,336 in the State Responsibility Area and 5,105 in the Local. State zones are the ones the State Fire Marshal designated, in effect since April 1, 2024. Local zones are CAL FIRE's 2025 recommendation, which each city or county adopts by ordinance and can make stricter. How to read fire zones

  • Fire history

    The 10 largest of 49 fires that burned here

    1. 1993 Unnamed fire 5,582 acres in total · Cause: Equipment use 3,128 acres here
    2. 2006 Emerald Fire 2,131 acres in total · Cause: Miscellaneous 1,650 acres here
    3. 1970 Bear Fire 51,655 acres in total · Cause: Campfire 1,038 acres here
    4. 2024 Line Fire 43,976 acres in total 761 acres here
    5. 2020 El Dorado Fire 22,504 acres in total 662 acres here
    6. 1959 Morton Fire 674 acres in total 626 acres here
    7. 1928 Unnamed fire 666 acres in total 511 acres here
    8. 2005 Thurman Fire 939 acres in total · Cause: Vehicle 470 acres here
    9. 1928 Unnamed fire 6,114 acres in total 467 acres here
    10. 1907 Unnamed fire 421 acres here

    And 39 smaller fires. The most recent was the 2024 Line Fire, which burned 761 acres here. In all, 8,260 acres of ZIP code 92359 have burned. Acres are the land each fire burned here, and fires that crossed less than an acre are not counted. Some older or smaller fires may be missing, and a fire perimeter can include unburned patches. How to read fire history

Nearby areas

Communities in ZIP code 92359

Neighboring ZIP codes

  1. 92359 36% Very High · this area
  2. 92339 16% Very High
  3. 92346 24% Very High
  4. 92374 17% Very High
  5. 92399 58% Very High

Sources

Fire hazard severity zones
CAL FIRE Office of the State Fire Marshal
State map published June 27, 2025, local map February 2, 2026
Fire history
CAL FIRE Fire and Resource Assessment Program
Published July 28, 2026

This site is independent and not affiliated with CAL FIRE, so for an official determination, check with the agency or your city or county. How we read the data