ZIP code 91962

San Diego County, including Pine Valley

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Report created October 27, 2026 at www.firezones.info/zip/91962

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    25% 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

    91% has burned

    Most recently the 2024 Posta 3 Fire, which burned 354 acres here, one of 44 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 9,445 acres · State Responsibility Area 25%
  2. High 698 acres · State Responsibility Area 2%
  3. Not mapped by CAL FIRE 27,408 acres · Mostly federal land 73%

37,551 acres of land in all, 10,143 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. 1944 Unnamed fire Of 64,420 acres in all · Cause: Miscellaneous 14,544 acres
  2. 1970 Laguna Fire Of 174,162 acres in all · Cause: Campfire 9,822 acres
  3. 1950 Conejos Fire Of 62,849 acres in all · Cause: Miscellaneous 6,325 acres
  4. 2003 Cedar Fire Of 270,686 acres in all · Cause: Equipment use 5,406 acres
  5. 1928 Unnamed fire Of 5,693 acres in all · Cause: Miscellaneous 4,861 acres
  6. 2007 Pine Fire Of 2,112 acres in all · Cause: Campfire 1,962 acres
  7. 1924 Unnamed fire Of 1,788 acres in all · Cause: Miscellaneous 1,586 acres
  8. 1948 Unnamed fire Of 1,455 acres in all · Cause: Miscellaneous 1,423 acres
  9. 1921 Unnamed fire Of 1,828 acres in all · Cause: Miscellaneous 689 acres
  10. 1940 Unnamed fire Of 1,731 acres in all · Cause: Miscellaneous 638 acres

And 34 smaller fires. In all, 34,142 acres of ZIP code 91962 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 91962

Neighboring ZIP codes

  1. 91962 25% Very High · this area
  2. 91905 22% Very High
  3. 91906 38% Very High
  4. 91916 49% Very High
  5. 91931 27% Very High
  6. 91948 19% Very High
  7. 91963 51% Very High
  8. 92036 35% Very High