ZIP code 91377

Summary

• Fire hazard severity zones

  Share of the land in each CAL FIRE hazard class

  Map
  1. Very High 2,601 acres · 1,466 state, 1,135 local 75%
  2. High 137 acres · Local Responsibility Area 4%
  3. Moderate 105 acres · Local Responsibility Area 3%
  4. Not mapped by CAL FIRE 609 acres · Mostly federal land 18%

  3,453 acres of land in all, 1,466 in the State Responsibility Area and 1,377 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. 1982 Dayton Canyon Fire 43,097 acres in total 3,051 acres here
  2. 1949 Simi Hills Fire 20,579 acres in total 2,466 acres here
  3. 2018 Woolsey Fire 89,551 acres in total · Cause: Power lines 1,971 acres here
  4. 1970 Clampitt Fire 115,537 acres in total · Cause: Power lines 1,857 acres here
  5. 2005 Topanga Fire 23,396 acres in total 781 acres here
  6. 1967 Devonshire-Parker Fire 23,094 acres in total 72 acres here
  7. 1994 Palocomado Fire 652 acres in total 52 acres here
  8. 1997 Rhapsody Fire 122 acres in total 36 acres here

  The most recent was the 2018 Woolsey Fire, which burned 1,971 acres here. In all, 3,284 acres of ZIP code 91377 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