ZIP code 94939

Marin County, including Larkspur and Kentfield

Search for an address

Report created October 31, 2026 at www.firezones.org/zip/94939

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 2 acres · Local Responsibility Area <1%
    2. Moderate 913 acres · 185 state, 728 local 56%
    3. Non-wildland 709 acres · Local Responsibility Area 44%

    1,625 acres of land in all, 185 in the State Responsibility Area and 1,440 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. 1941 Uknown Fire 109 acres in total 25 acres here
    2. — Uknown Fire 133 acres in total 5 acres here

    The most recent was the 1941 Uknown Fire, which burned 25 acres here. In all, 30 acres of ZIP code 94939 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 94939

Neighboring ZIP codes

  1. 94939 56% Moderate · <1% Very High · this area
  2. 94901 49% Moderate · 3% High
  3. 94904 15% Very High
  4. 94925 41% Moderate · 1% Very High
  5. 94941 56% Very High
  6. 94957 96% Moderate
  7. 94964 No hazard zones

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