ZIP code 91042

Los Angeles County, including Los Angeles

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Report created October 27, 2026 at www.firezones.info/zip/91042

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    11% Very High

    Most of the Very High land is in the Local Responsibility Area, where each city or county adopts the zones CAL FIRE recommends.

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  • Fire history

    Share of the land inside a recorded wildfire perimeter

    98% has burned

    Most recently the 2024 Canyon Fire, which burned 17 acres here, one of 59 fires on record.

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  • Power line fire risk

    Share of the land in the High Fire-Threat District

    84% 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 3,527 acres · 828 state, 2,699 local 11%
  2. High 345 acres · Local Responsibility Area 1%
  3. Moderate 264 acres · Local Responsibility Area 1%
  4. Non-wildland 389 acres · Local Responsibility Area 1%
  5. Not mapped by CAL FIRE 27,355 acres · Mostly federal land 86%

31,880 acres of land in all, 828 in the State Responsibility Area and 3,697 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. 2009 Station Fire Of 160,833 acres in all · Cause: Arson 27,338 acres
  2. 1975 Mill/Usfs Fire Of 51,220 acres in all 25,329 acres
  3. 1919 Ravenna Fire Of 70,796 acres in all 17,602 acres
  4. 1878 Unnamed fire Of 59,469 acres in all 12,042 acres
  5. 1913 Unnamed fire Of 7,017 acres in all 5,810 acres
  6. 1947 Unnamed fire 3,693 acres
  7. 1975 Pacoima/Usfs Fire Of 6,596 acres in all 2,680 acres
  8. 2017 Creek Fire Of 15,619 acres in all 2,513 acres
  9. 2016 Sand Fire Of 41,383 acres in all · Cause: Equipment use 2,184 acres
  10. 1959 Woodwardia Fire Of 14,403 acres in all 1,241 acres

And 49 smaller fires. In all, 31,226 acres of ZIP code 91042 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 91042

Neighboring ZIP codes

  1. 91042 11% Very High · this area
  2. 91011 81% Very High
  3. 91040 64% Very High
  4. 91214 76% Very High
  5. 91342 35% Very High
  6. 91352 40% Very High
  7. 91387 35% Very High
  8. 91504 73% Very High
  9. 93510 61% Very High
  10. 93550 8% Very High