ZIP code 92536

Riverside County, including Aguanga, Lake Riverside and Sage

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Report created October 27, 2026 at www.firezones.info/zip/92536

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    64% Very High

    All of the Very High land is in the State Responsibility Area, where the State Fire Marshal's zones apply.

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  • Fire history

    Share of the land inside a recorded wildfire perimeter

    63% has burned

    Most recently the 2025 Dale Fire, which burned 50 acres here, one of 41 fires on record.

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  • Power line fire risk

    Share of the land in the High Fire-Threat District

    40% Extreme

    Utilities may shut off power in the CPUC High Fire-Threat District in fire weather, and homes outside it can lose power when their lines run through it.

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Land by 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 1 April 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

Largest fires

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

And 31 smaller fires. 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

Sources

Fire hazard severity zones
CAL FIRE Office of the State Fire Marshal
State map published 27 June 2025, local map 2 February 2026
Fire history
CAL FIRE Fire and Resource Assessment Program
Published 28 July 2026
Power line fire risk
California Public Utilities Commission
Published 23 February 2026

This site is independent and not affiliated with CAL FIRE or the CPUC, so for an official determination, check with the agency or your city or county. How we read the data

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