ZIP code 92883

Riverside County, including Temescal Valley and Corona

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Report created October 31, 2026 at www.firezones.org/zip/92883

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE 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 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 56 fires that burned here

    1. 2018 Holy Fire 23,025 acres in total · Cause: Miscellaneous 10,406 acres here
    2. 1981 Dawson Fire 8,000 acres in total · Cause: Miscellaneous 6,675 acres here
    3. 1987 Silverado Fire 7,693 acres in total · Cause: Arson 6,115 acres here
    4. 1957 Fiasco Fire 7,310 acres in total 5,506 acres here
    5. 2004 Cerrito Fire 16,447 acres in total · Cause: Playing with fire 4,558 acres here
    6. 1995 Dawson Fire 4,718 acres in total · Cause: Playing with fire 4,161 acres here
    7. 1980 Indian Fire 28,940 acres in total · Cause: Miscellaneous 3,863 acres here
    8. 1990 Bedford Fire 3,991 acres in total · Cause: Miscellaneous 2,291 acres here
    9. 1998 Weirick Fire 2,429 acres in total · Cause: Lightning 2,269 acres here
    10. 2024 Eagle Fire 1,710 acres in total 1,604 acres here

    And 46 smaller fires. The most recent was the 2024 Airport Fire, which burned 188 acres here. 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

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

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