ZIP code 92070

San Diego County

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Report created October 27, 2026 at www.firezones.info/zip/92070

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    48% Very High

    All of the Very High land is in the State Responsibility Area, where the State Fire Marshal's zones apply.

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  • Fire history

    Share of the land inside a recorded wildfire perimeter

    68% has burned

    Most recently the 2021 Ysabel 2 Fire, which burned 367 acres here, one of 89 fires on record.

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  • Power line fire risk

    Share of the land in the High Fire-Threat District

    76% 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 40,857 acres · State Responsibility Area 48%
  2. High 8,452 acres · State Responsibility Area 10%
  3. Moderate 1,964 acres · State Responsibility Area 2%
  4. Not mapped by CAL FIRE 34,683 acres · Mostly federal land 40%

85,955 acres of land in all, 51,272 of it in the State Responsibility Area. 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. 2007 Witch Fire Of 162,070 acres in all · Cause: Miscellaneous 22,723 acres
  2. 2003 Paradise Fire Of 56,546 acres in all · Cause: Arson 9,411 acres
  3. 1929 Unnamed fire Of 30,494 acres in all · Cause: Miscellaneous 7,330 acres
  4. 1961 Unnamed fire Of 9,206 acres in all · Cause: Miscellaneous 7,173 acres
  5. 1956 Pine Mtn. Fire Of 7,782 acres in all 6,943 acres
  6. 2003 Cedar Fire Of 270,686 acres in all · Cause: Equipment use 6,690 acres
  7. 1913 Unnamed fire Of 62,426 acres in all 6,604 acres
  8. 1925 Unnamed fire Cause: Miscellaneous 6,178 acres
  9. 1938 Unnamed fire Cause: Miscellaneous 4,737 acres
  10. 1921 Unnamed fire Of 6,006 acres in all · Cause: Miscellaneous 4,428 acres

And 79 smaller fires. In all, 58,524 acres of ZIP code 92070 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

Neighboring ZIP codes

  1. 92070 48% Very High · this area
  2. 92036 35% Very High
  3. 92060 36% Very High
  4. 92061 59% Very High
  5. 92065 71% Very High
  6. 92082 76% Very High
  7. 92086 39% Very High