ZIP code 95436

Sonoma County, including Forestville and Windsor

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Report created October 31, 2026 at www.firezones.org/zip/95436

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 613 acres · State Responsibility Area 4%
    2. High 6,653 acres · 6,355 state, 298 local 48%
    3. Moderate 5,900 acres · 3,809 state, 2,090 local 43%
    4. Non-wildland 616 acres · Local Responsibility Area 4%

    13,781 acres of land in all, 10,777 in the State Responsibility Area and 3,004 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

    Fires CAL FIRE has recorded here

    1. 2020 Walbridge Fire 55,209 acres in total · Cause: Lightning 373 acres here
    2. 1944 Unnamed fire 541 acres in total 234 acres here

    The most recent was the 2020 Walbridge Fire, which burned 373 acres here. In all, 607 acres of ZIP code 95436 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 95436

Neighboring ZIP codes

  1. 95436 48% High · 4% Very High · this area
  2. 95401 26% Moderate
  3. 95446 18% Very High
  4. 95448 44% Very High
  5. 95471 96% High · 4% Very High
  6. 95472 18% High · <1% Very High
  7. 95492 8% 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