ZIP code 94973

Marin County, including Woodacre and San Geronimo

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Report created October 31, 2026 at www.firezones.org/zip/94973

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 3 acres · State Responsibility Area <1%
    2. High 2,374 acres · State Responsibility Area 94%
    3. Moderate 151 acres · State Responsibility Area 6%

    2,528 acres of land in all, 2,528 of it in the State Responsibility Area. 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. 1923 Uknown Fire 31,769 acres in total 2,528 acres here
    2. — Uknown Fire 726 acres in total 167 acres here
    3. 1984 Whites Hill Fire 411 acres in total 97 acres here
    4. 1985 Whites Hill 2 Fire 56 acres here
    5. — Uknown Fire 51 acres in total 27 acres here
    6. 2019 Spirit Fire 16 acres in total · Cause: Debris burning 6 acres here

    The most recent was the 2019 Spirit Fire, which burned 6 acres here. In all, 2,528 acres of ZIP code 94973 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 94973

Neighboring ZIP codes

  1. 94973 94% High · <1% Very High · this area
  2. 94903 49% High
  3. 94930 36% Very High
  4. 94933 89% High · 1% Very High
  5. 94941 56% Very High
  6. 94946 82% High · 1% Very High
  7. 94960 75% Moderate · 3% High
  8. 94963 99% High · 1% 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