ZIP code 92154

San Diego County, including San Diego and Chula Vista

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Report created October 27, 2026 at www.firezones.info/zip/92154

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    40% 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

    41% has burned

    Most recently the 2025 Border 2 Fire, which burned 5,555 acres here, one of 61 fires on record.

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  • Power line fire risk

    Share of the land in the High Fire-Threat District

    14% 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 13,183 acres · 6,430 state, 6,753 local 40%
  2. High 4,618 acres · 683 state, 3,935 local 14%
  3. Moderate 1,530 acres · 353 state, 1,177 local 5%
  4. Non-wildland 5,724 acres · Local Responsibility Area 17%
  5. Not mapped by CAL FIRE 8,090 acres · Mostly federal land 24%

33,146 acres of land in all, 7,466 in the State Responsibility Area and 17,590 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 Mine/Otay Fire Of 44,734 acres in all · Cause: Miscellaneous 10,810 acres
  2. 1996 Otay #322 Fire Of 16,562 acres in all · Cause: Campfire 8,158 acres
  3. 2025 Border 2 Fire Of 6,630 acres in all · Cause: Debris burning 5,555 acres
  4. 2007 Harris 2 Fire Of 90,728 acres in all 4,128 acres
  5. 1979 Otay #5 Fire 1,298 acres
  6. 1979 Unnamed fire Of 6,151 acres in all 912 acres
  7. 1910 Unnamed fire 845 acres
  8. 1982 Otay #9 Fire Of 800 acres in all · Cause: Equipment use 770 acres
  9. 1993 Otay Fire 642 acres
  10. 1919 Unnamed fire Of 8,653 acres in all 640 acres

And 51 smaller fires. In all, 13,710 acres of ZIP code 92154 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 92154

Neighboring ZIP codes

  1. 92154 40% Very High · this area
  2. 91911 16% Very High
  3. 91913 36% Very High
  4. 91915 53% Very High
  5. 91917 51% Very High
  6. 91932 3% Very High
  7. 91935 82% Very High
  8. 92173 8% Very High
  9. 92179 100% Very High