ZIP code 91362

Ventura and Los Angeles counties, including Thousand Oaks and Westlake Village

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Report created October 27, 2026 at www.firezones.info/zip/91362

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    77% 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

    55% has burned

    Most recently the 2021 Country Fire, which burned 26 acres here, one of 14 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 9,312 acres · <1 state, 9,312 local 77%
  2. High 718 acres · Local Responsibility Area 6%
  3. Moderate 571 acres · Local Responsibility Area 5%
  4. Non-wildland 1,552 acres · Local Responsibility Area 13%

12,153 acres of land in all, <1 in the State Responsibility Area and 12,153 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. 2018 Woolsey Fire Of 89,551 acres in all · Cause: Power lines 4,255 acres
  2. 1982 Dayton Canyon Fire Of 43,097 acres in all 3,718 acres
  3. 1949 Simi Hills Fire Of 20,579 acres in all 1,775 acres
  4. 1967 Devonshire-Parker Fire Of 23,094 acres in all 1,658 acres
  5. 1970 Clampitt Fire Of 115,537 acres in all · Cause: Power lines 1,299 acres
  6. 2005 Topanga Fire Of 23,396 acres in all 402 acres
  7. 2001 Westlake Incident Fire Of 279 acres in all 243 acres
  8. 1991 Westlake Fire 180 acres
  9. 1990 Sapra Fire 128 acres
  10. 1998 Ranch Fire 108 acres

And 4 smaller fires. In all, 6,670 acres of ZIP code 91362 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 91362

Neighboring ZIP codes

  1. 91362 77% Very High · this area
  2. 91301 86% Very High
  3. 91360 58% Very High
  4. 91361 80% Very High
  5. 91377 75% Very High
  6. 93021 87% Very High
  7. 93065 72% Very High