ZIP code 92404

San Bernardino County, including San Bernardino and Highland

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Report created October 31, 2026 at www.firezones.org/zip/92404

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 3,881 acres · 934 state, 2,947 local 19%
    2. High 262 acres · Local Responsibility Area 1%
    3. Moderate 252 acres · Local Responsibility Area 1%
    4. Non-wildland 4,627 acres · Local Responsibility Area 23%
    5. Not mapped by CAL FIRE 11,197 acres · Mostly federal land 55%

    20,220 acres of land in all, 934 in the State Responsibility Area and 8,088 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 96 fires that burned here

    1. 2003 Old Fire 91,428 acres in total · Cause: Arson 15,214 acres here
    2. 1922 Unnamed fire 19,326 acres in total 10,805 acres here
    3. 1956 Mckinley Fire 10,698 acres in total 4,759 acres here
    4. 1938 Unnamed fire 12,493 acres in total 4,668 acres here
    5. 1980 Panorama Fire 23,626 acres in total 4,566 acres here
    6. 1997 Hemlock - July Fire 3,947 acres in total · Cause: Playing with fire 3,519 acres here
    7. 1911 Unnamed fire 17,062 acres in total 3,115 acres here
    8. 1956 East Highland Fire 14,444 acres in total 2,686 acres here
    9. 1970 Bear Fire 51,655 acres in total · Cause: Campfire 2,472 acres here
    10. 1979 Shadow Fire 2,601 acres in total · Cause: Equipment use 1,593 acres here

    And 86 smaller fires. The most recent was the 2021 Coldwater Fire, which burned 25 acres here. In all, 15,696 acres of ZIP code 92404 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 92404

Neighboring ZIP codes

  1. 92404 19% Very High · this area
  2. 92317 77% Very High
  3. 92321 69% Very High
  4. 92322 67% Very High
  5. 92325 61% Very High
  6. 92346 24% Very High
  7. 92352 57% Very High
  8. 92369 3% Moderate · 2% High
  9. 92378 40% Very High
  10. 92382 34% Very High
  11. 92385 12% Very High
  12. 92391 82% Very High
  13. 92401 No hazard zones
  14. 92405 24% High
  15. 92407 28% Very High
  16. 92410 3% 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