ZIP code 94521

Summary

• Fire hazard severity zones

  Share of the land in each CAL FIRE hazard class

  Map
  1. Very High 83 acres · 13 state, 70 local 1%
  2. High 2,068 acres · 608 state, 1,460 local 33%
  3. Moderate 567 acres · 44 state, 523 local 9%
  4. Non-wildland 3,476 acres · Local Responsibility Area 56%
  5. Not mapped by CAL FIRE 2 acres · Mostly federal land <1%

  6,197 acres of land in all, 666 in the State Responsibility Area and 5,529 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

  Map
  1. 2013 Kirker Fire 478 acres in total · Cause: Power lines 2 acres here

  In all, 2 acres of ZIP code 94521 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