ZIP code 92545

Riverside County, including Hemet, Winchester, Green Acres and others

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Report created October 31, 2026 at www.firezones.org/zip/92545

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 8,817 acres · 6,653 state, 2,164 local 46%
    2. High 1,275 acres · 496 state, 778 local 7%
    3. Moderate 1,823 acres · 1,346 state, 477 local 10%
    4. Non-wildland 7,131 acres · Local Responsibility Area 37%

    19,046 acres of land in all, 8,496 in the State Responsibility Area and 10,550 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 20 fires that burned here

    1. 1978 Unnamed fire 1,735 acres in total 1,094 acres here
    2. 1962 Ryan Fire 1,418 acres in total 1,022 acres here
    3. 1998 Juniper Fire 5,977 acres in total · Cause: Lightning 988 acres here
    4. 1996 Double Fire 1,301 acres in total · Cause: Arson 782 acres here
    5. 1990 California Fire 726 acres here
    6. 1979 Calvert Fire 1,070 acres in total 708 acres here
    7. 1979 Butte Fire 1,044 acres in total 607 acres here
    8. 1981 Cawston Fire 721 acres in total 505 acres here
    9. 1958 Double Butte Fire 506 acres in total 389 acres here
    10. 1973 Juniper Fire 620 acres in total 328 acres here

    And 10 smaller fires. The most recent was the 2010 Leon Fire, which burned 3 acres here. In all, 5,628 acres of ZIP code 92545 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 92545

Neighboring ZIP codes

  1. 92545 46% Very High · this area
  2. 92543 45% Very High
  3. 92544 55% Very High
  4. 92548 91% Very High
  5. 92567 50% Very High
  6. 92582 19% Very High
  7. 92585 27% Very High
  8. 92596 63% 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