ZIP code 93257

Summary

• Fire hazard severity zones

  Share of the land in each CAL FIRE hazard class

  Map
  1. Very High 32,019 acres · State Responsibility Area 13%
  2. High 30,040 acres · 29,663 state, 377 local 12%
  3. Moderate 54,005 acres · 50,829 state, 3,175 local 22%
  4. Non-wildland 70,721 acres · Local Responsibility Area 29%
  5. Not mapped by CAL FIRE 58,387 acres · Mostly federal land 24%

  245,172 acres of land in all, 112,512 in the State Responsibility Area and 74,273 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

  The 10 largest of 124 fires that burned here

  Map
  1. 2021 Windy Fire 97,528 acres in total · Cause: Lightning 19,364 acres here
  2. 2017 Pier Fire 36,619 acres in total · Cause: Arson 8,558 acres here
  3. 1996 Chalolo #1 Fire Cause: Arson 2,667 acres here
  4. 2017 Roadrunner Fire Cause: Arson 2,283 acres here
  5. 2017 Hawk Fire 2,941 acres in total · Cause: Equipment use 2,120 acres here
  6. 1979 Cow Fire Cause: Playing with fire 1,544 acres here
  7. 1979 Taylor Fire 1,498 acres here
  8. 2006 Coyote Fire Cause: Lightning 1,358 acres here
  9. 2021 Nettle Fire 1,264 acres here
  10. 1917 Unnamed fire Cause: Miscellaneous 1,153 acres here

  And 114 smaller fires. The most recent was the 2025 Springs Fire, which burned 220 acres here. In all, 53,473 acres of ZIP code 93257 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