ZIP code 91384

Los Angeles County, including Castaic, Hasley Canyon, Val Verde and others

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Report created October 27, 2026 at www.firezones.info/zip/91384

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    60% Very High

    Most 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

    94% has burned

    Most recently the 2025 Canyon Fire, which burned 4,089 acres here, one of 202 fires on record.

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  • Power line fire risk

    Share of the land in the High Fire-Threat District

    69% 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 40,175 acres · 38,767 state, 1,407 local 60%
  2. High 439 acres · 172 state, 267 local 1%
  3. Moderate 269 acres · 99 state, 171 local <1%
  4. Non-wildland 79 acres · Local Responsibility Area <1%
  5. Not mapped by CAL FIRE 25,850 acres · Mostly federal land 39%

66,811 acres of land in all, 39,038 in the State Responsibility Area and 1,924 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. 1928 Ridge #98 Fire Of 43,472 acres in all 32,531 acres
  2. 2007 Ranch Fire Of 58,410 acres in all · Cause: Equipment use 27,418 acres
  3. 1913 Unnamed fire Of 10,285 acres in all 8,785 acres
  4. 1996 Marple Fire Of 19,861 acres in all 8,693 acres
  5. 1968 Liebre Fire Of 48,564 acres in all 7,932 acres
  6. 1913 Unnamed fire Of 8,355 acres in all 7,882 acres
  7. 1988 Piru Fire Of 13,311 acres in all · Cause: Power lines 7,041 acres
  8. 2006 Day Fire Of 161,816 acres in all · Cause: Debris burning 5,686 acres
  9. 1974 Dry Fire Of 5,620 acres in all 5,530 acres
  10. 2022 Route Fire Of 5,228 acres in all 4,894 acres

And 192 smaller fires. In all, 63,112 acres of ZIP code 91384 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

Communities in ZIP code 91384

Neighboring ZIP codes

  1. 91384 60% Very High · this area
  2. 91354 62% Very High
  3. 91355 48% Very High
  4. 91381 92% Very High
  5. 91390 38% Very High
  6. 93040 12% Very High
  7. 93532 32% Very High