ZIP code 90031

Los Angeles County, including Los Angeles

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Report created October 31, 2026 at www.firezones.org/zip/90031

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 1,510 acres · Local Responsibility Area 66%
    2. High 155 acres · Local Responsibility Area 7%
    3. Moderate 150 acres · Local Responsibility Area 7%
    4. Non-wildland 467 acres · Local Responsibility Area 20%

    2,282 acres of land in all, 2,282 of it in the Local 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

    Fires CAL FIRE has recorded here

    1. 1992 Avenue 5 Fire 26 acres in total 13 acres here
    2. 1975 Unnamed fire 15 acres in total 12 acres here
    3. 1975 Unnamed fire 10 acres in total 9 acres here
    4. 1985 Montecito Fire 8 acres here
    5. 1981 Unnamed fire 273 acres in total 8 acres here
    6. 1981 Unnamed fire 6 acres here
    7. 1992 Idylwild Fire 5 acres here

    The most recent was the 1992 Idylwild Fire, which burned 5 acres here. In all, 62 acres of ZIP code 90031 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 90031

Neighboring ZIP codes

  1. 90031 66% Very High · this area
  2. 90012 48% Very High
  3. 90026 53% Very High
  4. 90032 70% Very High
  5. 90033 No hazard zones
  6. 90039 57% Very High
  7. 90042 85% Very High
  8. 90063 1% Moderate · <1% High
  9. 90065 79% 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