ZIP code 91342

Los Angeles County, including Los Angeles and San Fernando

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Report created October 27, 2026 at www.firezones.info/zip/91342

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    35% 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

    76% has burned

    Most recently the 2025 Hurst Fire, which burned 281 acres here, one of 124 fires on record.

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  • Power line fire risk

    Share of the land in the High Fire-Threat District

    67% 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 10,209 acres · 5,412 state, 4,797 local 35%
  2. High 1,198 acres · 4 state, 1,195 local 4%
  3. Moderate 681 acres · Local Responsibility Area 2%
  4. Non-wildland 4,602 acres · Local Responsibility Area 16%
  5. Not mapped by CAL FIRE 12,416 acres · Mostly federal land 43%

29,106 acres of land in all, 5,416 in the State Responsibility Area and 11,274 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. 1919 Ravenna Fire Of 70,796 acres in all 13,998 acres
  2. 1975 Mill/Usfs Fire Of 51,220 acres in all 13,089 acres
  3. 2017 Creek Fire Of 15,619 acres in all 11,868 acres
  4. 2008 Sayre Fire Of 11,260 acres in all 4,882 acres
  5. 2008 Marek Fire 4,537 acres
  6. 2016 Sand Fire Of 41,383 acres in all · Cause: Equipment use 4,122 acres
  7. 1966 Loop Fire 2,143 acres
  8. 1968 Limerock Fire Of 2,859 acres in all 2,020 acres
  9. 1961 Unnamed fire Of 2,120 acres in all 1,894 acres
  10. 1935 Kagel No. 58 Fire Of 1,904 acres in all 1,868 acres

And 114 smaller fires. In all, 22,264 acres of ZIP code 91342 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 91342

Neighboring ZIP codes

  1. 91342 35% Very High · this area
  2. 91040 64% Very High
  3. 91042 11% Very High
  4. 91321 66% Very High
  5. 91331 3% High · <1% Very High
  6. 91340 1% Moderate · <1% High
  7. 91344 36% Very High
  8. 91345 1% Moderate · 1% High
  9. 91352 40% Very High
  10. 91381 92% Very High
  11. 91387 35% Very High