ZIP code 94538

Alameda County, including Fremont

Search for an address

Report created October 27, 2026 at www.firezones.info/zip/94538

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    No hazard zones

    CAL FIRE classifies the land as non-wildland, outside any hazard zone.

  • Fire history

    Share of the land inside a recorded wildfire perimeter

    <1% has burned

    CAL FIRE has no record of a fire that burned an acre or more here.

  • Power line fire risk

    Share of the land in the High Fire-Threat District

    Not elevated

    Outside the CPUC High Fire-Threat District, though a shutoff can still reach homes whose lines run through it.

Land by hazard class

  1. Non-wildland 8,896 acres · Local Responsibility Area 84%
  2. Not mapped by CAL FIRE 1,754 acres · Mostly federal land 16%

10,650 acres of land in all, 8,896 of it in the Local Responsibility Area. State zones are the ones the State Fire Marshal designated, in effect since 1 April 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

Sources

Fire hazard severity zones
CAL FIRE Office of the State Fire Marshal
State map published 27 June 2025, local map 2 February 2026
Fire history
CAL FIRE Fire and Resource Assessment Program
Published 28 July 2026
Power line fire risk
California Public Utilities Commission
Published 23 February 2026

This site is independent and not affiliated with CAL FIRE or the CPUC, so for an official determination, check with the agency or your city or county. How we read the data

Nearby areas

Communities in ZIP code 94538

Neighboring ZIP codes

  1. 94538 No hazard zones · this area
  2. 94536 31% High
  3. 94539 57% Moderate · 4% Very High
  4. 94560 No hazard zones
  5. 95002 Not mapped
  6. 95035 13% Very High
  7. 95134 No hazard zones