ZIP code 92610

Orange County, including Lake Forest

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Report created October 31, 2026 at www.firezones.org/zip/92610

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 1,897 acres · Local Responsibility Area 73%
    2. High 211 acres · Local Responsibility Area 8%
    3. Moderate 122 acres · Local Responsibility Area 5%
    4. Non-wildland 355 acres · Local Responsibility Area 14%

    2,586 acres of land in all, 2,586 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. 1926 Unnamed fire 9,935 acres in total 2,163 acres here
    2. 2007 Santiago Fire 28,430 acres in total · Cause: Miscellaneous 909 acres here
    3. 2020 Silverado Fire 12,469 acres in total 397 acres here
    4. 1931 Unnamed fire 7,760 acres in total 208 acres here
    5. 1984 Modjeska Fire 1,018 acres in total 34 acres here
    6. 1970 Nelson Fire 3,586 acres in total · Cause: Miscellaneous 6 acres here

    The most recent was the 2020 Silverado Fire, which burned 397 acres here. In all, 2,169 acres of ZIP code 92610 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 92610

Neighboring ZIP codes

  1. 92610 73% Very High · this area
  2. 92602 74% Very High
  3. 92618 28% Very High
  4. 92630 6% Very High
  5. 92676 52% Very High
  6. 92679 49% Very High
  7. 92688 66% Very High
  8. 92691 8% Very High
  9. 92692 6% 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