ZIP code 92503

Summary

• Fire hazard severity zones

  Share of the land in each CAL FIRE hazard class

  Map
  1. Very High 12,044 acres · 8,930 state, 3,114 local 49%
  2. High 1,710 acres · 830 state, 880 local 7%
  3. Moderate 3,700 acres · 2,362 state, 1,338 local 15%
  4. Non-wildland 7,247 acres · Local Responsibility Area 29%

  24,702 acres of land in all, 12,122 in the State Responsibility Area and 12,580 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 23 fires that burned here

  Map
  1. 1978 Unnamed fire 2,157 acres here
  2. 1980 Pierce Fire 985 acres here
  3. 1983 Mckinley Fire 1,607 acres in total · Cause: Playing with fire 958 acres here
  4. 2007 Mockingbird Fire 737 acres in total 726 acres here
  5. 2010 Mckinley Fire 1,028 acres in total · Cause: Equipment use 701 acres here
  6. 1989 River Fire 962 acres in total 554 acres here
  7. 1978 Unnamed fire 507 acres here
  8. 2007 Sierra Fire 778 acres in total 469 acres here
  9. 1995 Water Fire Cause: Equipment use 336 acres here
  10. 1975 Unnamed fire 1,954 acres in total 326 acres here

  And 13 smaller fires. The most recent was the 2024 Clay Fire, which burned 15 acres here. In all, 6,794 acres of ZIP code 92503 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