ZIP code 92883

Riverside County, including Temescal Valley and Corona

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Report created October 27, 2026 at www.firezones.info/zip/92883

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    54% Very High

    Most 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

    80% has burned

    Most recently the 2024 Airport Fire, which burned 188 acres here, one of 56 fires on record.

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  • Power line fire risk

    Share of the land in the High Fire-Threat District

    62% 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 19,395 acres · 16,463 state, 2,932 local 54%
  2. High 1,051 acres · 338 state, 713 local 3%
  3. Moderate 1,073 acres · 417 state, 657 local 3%
  4. Non-wildland 1,048 acres · Local Responsibility Area 3%
  5. Not mapped by CAL FIRE 13,583 acres · Mostly federal land 38%

36,151 acres of land in all, 17,217 in the State Responsibility Area and 5,350 in the Local. 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. 2018 Holy Fire Of 23,025 acres in all · Cause: Miscellaneous 10,406 acres
  2. 1981 Dawson Fire Of 8,000 acres in all · Cause: Miscellaneous 6,675 acres
  3. 1987 Silverado Fire Of 7,693 acres in all · Cause: Arson 6,115 acres
  4. 1957 Fiasco Fire Of 7,310 acres in all 5,506 acres
  5. 2004 Cerrito Fire Of 16,447 acres in all · Cause: Playing with fire 4,558 acres
  6. 1995 Dawson Fire Of 4,718 acres in all · Cause: Playing with fire 4,161 acres
  7. 1980 Indian Fire Of 28,940 acres in all · Cause: Miscellaneous 3,863 acres
  8. 1990 Bedford Fire Of 3,991 acres in all · Cause: Miscellaneous 2,291 acres
  9. 1998 Weirick Fire Of 2,429 acres in all · Cause: Lightning 2,269 acres
  10. 2024 Eagle Fire Of 1,710 acres in all 1,604 acres

And 46 smaller fires. In all, 29,045 acres of ZIP code 92883 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 92883

Neighboring ZIP codes

  1. 92883 54% Very High · this area
  2. 92503 49% Very High
  3. 92530 34% Very High
  4. 92570 71% Very High
  5. 92676 52% Very High
  6. 92678 16% Very High
  7. 92679 49% Very High
  8. 92881 25% Very High