ZIP code 93510

Los Angeles County, including Acton

Search for an address

Report created October 31, 2026 at www.firezones.org/zip/93510

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 31,226 acres · State Responsibility Area 61%
    2. High 46 acres · State Responsibility Area <1%
    3. Not mapped by CAL FIRE 19,986 acres · Mostly federal land 39%

    51,258 acres of land in all, 31,271 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 78 fires that burned here

    1. 2009 Station Fire 160,833 acres in total · Cause: Arson 13,157 acres here
    2. 1960 Unnamed fire 28,393 acres in total 9,391 acres here
    3. 1919 Ravenna Fire 70,796 acres in total 7,442 acres here
    4. 2016 Sand Fire 41,383 acres in total · Cause: Equipment use 4,618 acres here
    5. 1979 Crown Fire 3,902 acres here
    6. 2004 Crown Fire 11,754 acres in total · Cause: Equipment use 2,737 acres here
    7. 1942 Richards/Soledad Cyn Fire 2,973 acres in total 2,517 acres here
    8. 2007 North Fire Cause: Lightning 2,122 acres here
    9. 1970 Shannon Fire 2,509 acres in total 2,014 acres here
    10. 1962 Unnamed fire 2,118 acres in total 1,853 acres here

    And 68 smaller fires. The most recent was the 2025 Hawk Fire, which burned 162 acres here. In all, 33,424 acres of ZIP code 93510 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 93510

Neighboring ZIP codes

  1. 93510 61% Very High · this area
  2. 91042 11% Very High
  3. 91387 35% Very High
  4. 91390 38% Very High
  5. 93550 8% Very High
  6. 93551 74% 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