ZIP code 91948

San Diego County, including Mount Laguna

Search for an address

Report created October 31, 2026 at www.firezones.org/zip/91948

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 4,323 acres · State Responsibility Area 19%
    2. Not mapped by CAL FIRE 18,039 acres · Mostly federal land 81%

    22,362 acres of land in all, 4,323 of it in the State Responsibility Area. 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 23 fires that burned here

    1. 2003 Cedar Fire 270,686 acres in total · Cause: Equipment use 6,619 acres here
    2. 1943 Unnamed fire Cause: Miscellaneous 4,031 acres here
    3. 1950 Conejos Fire 62,849 acres in total · Cause: Miscellaneous 3,240 acres here
    4. 1944 Unnamed fire 64,420 acres in total · Cause: Miscellaneous 2,660 acres here
    5. 1970 Laguna Fire 174,162 acres in total · Cause: Campfire 2,567 acres here
    6. 1947 Unnamed fire 17,156 acres in total 894 acres here
    7. 1926 Unnamed fire 1,006 acres in total · Cause: Miscellaneous 393 acres here
    8. 1928 Unnamed fire 5,693 acres in total · Cause: Miscellaneous 381 acres here
    9. 2013 Chariot Fire 7,085 acres in total 321 acres here
    10. 1951 Unnamed fire 242 acres in total · Cause: Miscellaneous 209 acres here

    And 13 smaller fires. The most recent was the 2025 Penny Fire, which burned 9 acres here. In all, 13,978 acres of ZIP code 91948 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 91948

Neighboring ZIP codes

  1. 91948 19% Very High · this area
  2. 91916 49% Very High
  3. 91962 25% Very High
  4. 92036 35% Very High

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