ZIP code 93015

Ventura County, including Fillmore and Piru

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Report created October 27, 2026 at www.firezones.info/zip/93015

Summary

  • 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 State Responsibility Area, where the State Fire Marshal's zones apply.

  • Fire history

    Share of the land inside a recorded wildfire perimeter

    72% has burned

    Most recently the 2025 Howe Fire, which burned 32 acres here, one of 72 fires on record.

  • Power line fire risk

    Share of the land in the High Fire-Threat District

    61% 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.

Land by hazard class

  1. Very High 45,857 acres · 36,063 state, 9,794 local 77%
  2. High 2,378 acres · 159 state, 2,219 local 4%
  3. Moderate 1,574 acres · 80 state, 1,494 local 3%
  4. Non-wildland 3,741 acres · Local Responsibility Area 6%
  5. Not mapped by CAL FIRE 6,138 acres · Mostly federal land 10%

59,688 acres of land in all, 36,302 in the State Responsibility Area and 17,248 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. 2003 Piru Fire Of 63,726 acres in all · Cause: Equipment use 26,106 acres
  2. 1998 Piru Incident Fire Of 12,613 acres in all 12,254 acres
  3. 2003 Simi Fire Of 107,570 acres in all 11,796 acres
  4. 1997 Hopper Fire Of 24,797 acres in all · Cause: Miscellaneous 10,952 acres
  5. 2009 Guiberson Fire Of 17,527 acres in all 9,733 acres
  6. 2007 Ranch Fire Of 58,410 acres in all · Cause: Equipment use 8,913 acres
  7. 1946 Wiley Canyon Fire Of 21,266 acres in all 8,238 acres
  8. 1970 Clampitt Fire Of 115,537 acres in all · Cause: Power lines 6,617 acres
  9. 1958 Calumet Canyon Fire Of 17,214 acres in all 6,463 acres
  10. 1917 Unnamed fire Of 44,009 acres in all · Cause: Miscellaneous 6,213 acres

And 62 smaller fires. In all, 42,831 acres of ZIP code 93015 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 93015

Neighboring ZIP codes

  1. 93015 77% Very High · this area
  2. 93021 87% Very High
  3. 93040 12% Very High
  4. 93060 83% Very High
  5. 93066 62% Very High