ZIP code 92691

Orange County, including Mission Viejo

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Report created October 31, 2026 at www.firezones.org/zip/92691

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 439 acres · Local Responsibility Area 8%
    2. High 223 acres · Local Responsibility Area 4%
    3. Moderate 206 acres · Local Responsibility Area 4%
    4. Non-wildland 4,777 acres · Local Responsibility Area 85%

    5,645 acres of land in all, 5,645 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. 1950 Toro Fire 729 acres here

    In all, 729 acres of ZIP code 92691 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 92691

Neighboring ZIP codes

  1. 92691 8% Very High · this area
  2. 92610 73% Very High
  3. 92630 6% Very High
  4. 92637 16% Very High
  5. 92653 2% Very High
  6. 92675 29% Very High
  7. 92677 34% Very High
  8. 92692 6% Very High
  9. 92694 84% 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