ZIP code 93640

Summary

• Fire hazard severity zones

  Share of the land in each CAL FIRE hazard class

  Map
  1. High 4,707 acres · 3,967 state, 740 local 5%
  2. Moderate 6,769 acres · 3,757 state, 3,011 local 7%
  3. Non-wildland 90,603 acres · Local Responsibility Area 89%
  4. Not mapped by CAL FIRE 24 acres · Mostly federal land <1%

  102,103 acres of land in all, 7,724 in the State Responsibility Area and 94,354 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. 1979 Ciervo Fire 62,902 acres in total 5,552 acres here
  2. 2005 Five Fire 2,372 acres in total · Cause: Lightning 1,544 acres here
  3. 2006 3 Rocks Fire 9,435 acres in total · Cause: Lightning 901 acres here
  4. 2024 Mateo Fire Cause: Vehicle 751 acres here
  5. 1984 Cantua Creek Fire 468 acres in total · Cause: Equipment use 265 acres here
  6. 2024 Derrick Fire 72 acres in total · Cause: Arson 71 acres here

  The most recent was the 2024 Derrick Fire, which burned 71 acres here. In all, 6,722 acres of ZIP code 93640 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