ZIP code 93563

Los Angeles County

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Report created October 27, 2026 at www.firezones.info/zip/93563

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    9% 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

    71% has burned

    Most recently the 2024 Bridge Fire, which burned 610 acres here, one of 28 fires on record.

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  • Power line fire risk

    Share of the land in the High Fire-Threat District

    85% 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 2,254 acres · State Responsibility Area 9%
  2. Not mapped by CAL FIRE 21,951 acres · Mostly federal land 91%

24,205 acres of land in all, 2,254 of it in the State Responsibility Area. 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 15,483 acres
  2. 1953 Sulphur Fire Of 31,709 acres in all 3,648 acres
  3. 1953 Pinyon Fire 968 acres
  4. 2009 Station Fire Of 160,833 acres in all · Cause: Arson 949 acres
  5. 2024 Bridge Fire Of 55,724 acres in all 610 acres
  6. 1919 Mt. Hawkins Fire 261 acres
  7. 1916 Buckhorn Fire 256 acres
  8. 1924 San Gabriel Fire Of 43,050 acres in all 186 acres
  9. 1922 Unnamed fire 180 acres
  10. 1939 Unnamed fire 166 acres

And 18 smaller fires. In all, 17,292 acres of ZIP code 93563 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. 93563 9% Very High · this area
  2. 91702 7% Very High
  3. 92397 16% Very High
  4. 93543 35% Very High
  5. 93544 22% Very High
  6. 93550 8% Very High
  7. 93553 42% Very High