Larkfield-Wikiup

Community in Sonoma County

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Report created October 31, 2026 at www.firezones.org/community/40426/larkfield-wikiup

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. High 1,824 acres · 1,493 state, 330 local 54%
    2. Moderate 164 acres · 46 state, 118 local 5%
    3. Non-wildland 1,409 acres · Local Responsibility Area 41%

    3,397 acres of land in all, 1,539 in the State Responsibility Area and 1,858 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. 2017 Tubbs Fire 36,702 acres in total 1,654 acres here
    2. 1964 C. Hanly Fire 55,961 acres in total 983 acres here
    3. 2021 West Fire 3 acres in total · Cause: Vehicle 2 acres here
    4. 2019 Kincade Fire 77,762 acres in total · Cause: Power lines 2 acres here

    The most recent was the 2021 West Fire, which burned 2 acres here. In all, 1,720 acres of Larkfield-Wikiup 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

ZIP codes in Larkfield-Wikiup

Neighboring communities

  1. Larkfield-Wikiup 54% High · this area
  2. Fulton 15% Moderate
  3. Santa Rosa 11% High · 2% Very High
  4. Windsor 6% 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