ZIP code 91350

Los Angeles County, including Santa Clarita

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Report created October 27, 2026 at www.firezones.info/zip/91350

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    80% 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

    68% has burned

    Most recently the 2012 Gladding Fire, which burned 6 acres here, one of 51 fires on record.

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  • Power line fire risk

    Share of the land in the High Fire-Threat District

    100% 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 8,196 acres · 2 state, 8,194 local 80%
  2. High 570 acres · Local Responsibility Area 6%
  3. Moderate 379 acres · Local Responsibility Area 4%
  4. Non-wildland 1,065 acres · Local Responsibility Area 10%
  5. Not mapped by CAL FIRE 4 acres · Mostly federal land <1%

10,214 acres of land in all, 2 in the State Responsibility Area and 10,209 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. 1970 Agua Dulce Fire Of 21,756 acres in all 4,169 acres
  2. 2007 Buckweed Fire Of 38,348 acres in all · Cause: Playing with fire 2,395 acres
  3. 1962 Newhall Fire Of 8,583 acres in all 864 acres
  4. 1953 Unnamed fire Of 740 acres in all 375 acres
  5. 1911 Unnamed fire Of 410 acres in all 373 acres
  6. 1998 Derby Fire 362 acres
  7. 1911 Unnamed fire 280 acres
  8. 1911 Unnamed fire 236 acres
  9. 1968 Quigley Fire Of 264 acres in all 201 acres
  10. 1917 Unnamed fire 197 acres

And 41 smaller fires. In all, 6,980 acres of ZIP code 91350 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 91350

Neighboring ZIP codes

  1. 91350 80% Very High · this area
  2. 91321 66% Very High
  3. 91351 61% Very High
  4. 91354 62% Very High
  5. 91355 48% Very High
  6. 91387 35% Very High
  7. 91390 38% Very High