ZIP code 93544

Los Angeles County

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Report created October 31, 2026 at www.firezones.org/zip/93544

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 16,473 acres · State Responsibility Area 22%
    2. High 5,806 acres · State Responsibility Area 8%
    3. Moderate 41,892 acres · 12,350 state, 29,542 local 57%
    4. Non-wildland 2,936 acres · Local Responsibility Area 4%
    5. Not mapped by CAL FIRE 6,617 acres · Mostly federal land 9%

    73,723 acres of land in all, 34,628 in the State Responsibility Area and 32,478 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 16 fires that burned here

    1. 2020 Bobcat Fire 115,998 acres in total 2,868 acres here
    2. 1942 Mundorf No. 172 Fire 3,190 acres in total 1,685 acres here
    3. 2024 Bridge Fire 55,724 acres in total 1,354 acres here
    4. 1957 "Y" Fire 1,062 acres here
    5. 2021 Pine Fire 438 acres here
    6. 2011 Oasis Fire 356 acres in total · Cause: Lightning 350 acres here
    7. 2006 Highland Fire 146 acres here
    8. 2012 Oasis Fire 94 acres here
    9. 1994 Scout Fire 3,488 acres in total · Cause: Campfire 94 acres here
    10. 1977 Unnamed fire 48 acres here

    And 6 smaller fires. The most recent was the 2024 Bridge Fire, which burned 1,354 acres here. In all, 6,644 acres of ZIP code 93544 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

Neighboring ZIP codes

  1. 93544 22% Very High · this area
  2. 92301 75% Moderate
  3. 92371 10% Very High
  4. 92372 9% Very High
  5. 92397 16% Very High
  6. 93543 35% Very High
  7. 93553 42% Very High
  8. 93563 9% Very High
  9. 93591 89% Moderate

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