ZIP code 93544

Los Angeles County

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Report created October 27, 2026 at www.firezones.info/zip/93544

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    22% Very High

    All of the Very High land is in the State Responsibility Area, where the State Fire Marshal's zones apply.

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  • Fire history

    Share of the land inside a recorded wildfire perimeter

    9% has burned

    Most recently the 2024 Bridge Fire, which burned 1,354 acres here, one of 16 fires on record.

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  • Power line fire risk

    Share of the land in the High Fire-Threat District

    12% Elevated · 3% Extreme

    Utilities may shut off power in the CPUC High Fire-Threat District in fire weather, and homes outside it can lose power when their lines run through it.

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Land by 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 1 April 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

Largest fires

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

And 6 smaller fires. 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

Sources

Fire hazard severity zones
CAL FIRE Office of the State Fire Marshal
State map published 27 June 2025, local map 2 February 2026
Fire history
CAL FIRE Fire and Resource Assessment Program
Published 28 July 2026
Power line fire risk
California Public Utilities Commission
Published 23 February 2026

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

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