ZIP code 93040

Summary

• Fire hazard severity zones

  Share of the land in each CAL FIRE hazard class

  Map
  1. Very High 28,246 acres · 27,376 state, 870 local 12%
  2. High 522 acres · 269 state, 252 local <1%
  3. Moderate 367 acres · 217 state, 150 local <1%
  4. Non-wildland 84 acres · Local Responsibility Area <1%
  5. Not mapped by CAL FIRE 210,200 acres · Mostly federal land 88%

  239,419 acres of land in all, 27,862 in the State Responsibility Area and 1,356 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 107 fires that burned here

  Map
  1. 2006 Day Fire 161,816 acres in total · Cause: Debris burning 126,334 acres here
  2. 1932 Matilija Fire 219,999 acres in total · Cause: Miscellaneous 46,536 acres here
  3. 1917 Unnamed fire 44,009 acres in total · Cause: Miscellaneous 37,680 acres here
  4. 2003 Piru Fire 63,726 acres in total · Cause: Equipment use 37,617 acres here
  5. 2007 Ranch Fire 58,410 acres in total · Cause: Equipment use 21,717 acres here
  6. 1997 Hopper Fire 24,797 acres in total · Cause: Miscellaneous 13,835 acres here
  7. 2017 Thomas Fire 281,791 acres in total · Cause: Miscellaneous 10,298 acres here
  8. 1960 Unnamed fire 13,638 acres in total · Cause: Miscellaneous 8,570 acres here
  9. 1928 Ridge #98 Fire 43,472 acres in total 6,838 acres here
  10. 1920 Unnamed fire 7,857 acres in total 6,094 acres here

  And 97 smaller fires. The most recent was the 2025 Canyon Fire, which burned 1,277 acres here. In all, 214,373 acres of ZIP code 93040 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