ZIP code 95441

Sonoma County, including Geyserville

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Report created October 31, 2026 at www.firezones.org/zip/95441

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 80,546 acres · 78,159 state, 2,387 local 78%
    2. High 8,823 acres · 7,781 state, 1,042 local 9%
    3. Moderate 1,741 acres · 77 state, 1,664 local 2%
    4. Non-wildland 4,448 acres · Local Responsibility Area 4%
    5. Not mapped by CAL FIRE 7,344 acres · Mostly federal land 7%

    102,903 acres of land in all, 86,017 in the State Responsibility Area and 9,542 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 32 fires that burned here

    1. 2019 Kincade Fire 77,762 acres in total · Cause: Power lines 20,622 acres here
    2. 2017 Pocket Fire 17,359 acres in total 11,059 acres here
    3. 1988 Unnamed fire 11,380 acres in total 9,150 acres here
    4. 1944 Unnamed fire 7,598 acres in total 5,241 acres here
    5. 2020 Walbridge Fire 55,209 acres in total · Cause: Lightning 4,981 acres here
    6. 1991 Geysers Fire 5,771 acres in total 4,885 acres here
    7. 1965 Pocket Ranch Fire 4,816 acres in total 4,677 acres here
    8. 1946 Unnamed fire 3,284 acres in total 1,787 acres here
    9. 1999 Pg&E #22 Fire Cause: Power lines 1,407 acres here
    10. 1943 Unnamed fire 1,291 acres in total 1,249 acres here

    And 22 smaller fires. The most recent was the 2024 Point Fire, which burned 423 acres here. In all, 37,772 acres of ZIP code 95441 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 95441

Neighboring ZIP codes

  1. 95441 78% Very High · this area
  2. 95412 20% Very High
  3. 95421 30% Very High
  4. 95425 86% Very High
  5. 95448 44% Very High
  6. 95461 89% Very High
  7. 95494 36% 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