ZIP code 91934

San Diego County, including Jacumba

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Report created October 31, 2026 at www.firezones.org/zip/91934

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 133 acres · State Responsibility Area <1%
    2. High 9,057 acres · State Responsibility Area 27%
    3. Moderate 16,332 acres · 16,323 state, 9 local 50%
    4. Not mapped by CAL FIRE 7,425 acres · Mostly federal land 23%

    32,948 acres of land in all, 25,514 in the State Responsibility Area and 9 in the Local. State zones are the ones the State Fire Marshal designated, in effect since April 1, 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

  • Fire history

    The 10 largest of 14 fires that burned here

    1. 1982 Tule Fire 4,645 acres in total · Cause: Miscellaneous 947 acres here
    2. 2024 Mccain 4 Fire 1,597 acres in total · Cause: Vehicle 807 acres here
    3. 1983 Carrizo Fire Cause: Miscellaneous 665 acres here
    4. 1987 Carrizo Fire 290 acres in total · Cause: Miscellaneous 247 acres here
    5. 1981 Tower Fire 99 acres in total 98 acres here
    6. 1941 Unnamed fire Cause: Miscellaneous 94 acres here
    7. 1989 In-Ko-Pah Fire 53 acres in total · Cause: Miscellaneous 52 acres here
    8. 2005 Railroad Fire Cause: Railroad 40 acres here
    9. 2003 Range Fire 29 acres here
    10. 1980 In-Ko-Pah Fire 25 acres in total · Cause: Miscellaneous 24 acres here

    And 4 smaller fires. The most recent was the 2024 Carrizo 5 Fire, which burned 9 acres here. In all, 3,015 acres of ZIP code 91934 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

Nearby areas

Communities in ZIP code 91934

Neighboring ZIP codes

  1. 91934 27% High · <1% Very High · this area
  2. 91905 22% Very High
  3. 92259 11% Moderate

Sources

Fire hazard severity zones
CAL FIRE Office of the State Fire Marshal
State map published June 27, 2025, local map February 2, 2026
Fire history
CAL FIRE Fire and Resource Assessment Program
Published July 28, 2026

This site is independent and not affiliated with CAL FIRE, so for an official determination, check with the agency or your city or county. How we read the data