ZIP code 91342

Summary

• Fire hazard severity zones

  Share of the land in each CAL FIRE hazard class

  Map
  1. Very High 10,209 acres · 5,412 state, 4,797 local 35%
  2. High 1,198 acres · 4 state, 1,195 local 4%
  3. Moderate 681 acres · Local Responsibility Area 2%
  4. Non-wildland 4,602 acres · Local Responsibility Area 16%
  5. Not mapped by CAL FIRE 12,416 acres · Mostly federal land 43%

  29,106 acres of land in all, 5,416 in the State Responsibility Area and 11,274 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. 1919 Ravenna Fire 70,796 acres in total 13,998 acres here
  2. 1975 Mill/Usfs Fire 51,220 acres in total 13,089 acres here
  3. 2017 Creek Fire 15,619 acres in total 11,868 acres here
  4. 2008 Sayre Fire 11,260 acres in total 4,882 acres here
  5. 2008 Marek Fire 4,537 acres here
  6. 2016 Sand Fire 41,383 acres in total · Cause: Equipment use 4,122 acres here
  7. 1966 Loop Fire 2,143 acres here
  8. 1968 Limerock Fire 2,859 acres in total 2,020 acres here
  9. 1961 Unnamed fire 2,120 acres in total 1,894 acres here
  10. 1935 Kagel No. 58 Fire 1,904 acres in total 1,868 acres here

  And 114 smaller fires. The most recent was the 2025 Hurst Fire, which burned 281 acres here. In all, 22,264 acres of ZIP code 91342 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