ZIP code 92536

Riverside County, including Aguanga, Lake Riverside and Sage

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Report created October 31, 2026 at www.firezones.org/zip/92536

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 43,773 acres · State Responsibility Area 64%
    2. High 797 acres · State Responsibility Area 1%
    3. Moderate 160 acres · State Responsibility Area <1%
    4. Not mapped by CAL FIRE 24,066 acres · Mostly federal land 35%

    68,797 acres of land in all, 44,731 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 41 fires that burned here

    1. 1928 Unnamed fire 60,175 acres in total 19,806 acres here
    2. 1981 Barber Fire Cause: Miscellaneous 12,162 acres here
    3. 2024 Nixon Fire Cause: Power lines 5,189 acres here
    4. 2004 Pleasure Fire 2,456 acres here
    5. 2023 Highland Fire 2,487 acres in total · Cause: Miscellaneous 2,423 acres here
    6. 1984 Aguanga Fire 7,138 acres in total · Cause: Miscellaneous 1,393 acres here
    7. 1995 Stanley Fire 5,129 acres in total · Cause: Vehicle 1,384 acres here
    8. 2023 Bonny Fire 2,323 acres in total 1,311 acres here
    9. 1994 Bailey Fire 7,084 acres in total 1,176 acres here
    10. 1981 Unnamed fire 1,124 acres here

    And 31 smaller fires. The most recent was the 2025 Dale Fire, which burned 50 acres here. In all, 43,358 acres of ZIP code 92536 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 92536

Neighboring ZIP codes

  1. 92536 64% Very High · this area
  2. 92060 36% Very High
  3. 92086 39% Very High
  4. 92539 61% Very High
  5. 92544 55% Very High
  6. 92592 59% 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