ZIP code 92504

Summary

• Fire hazard severity zones

  Share of the land in each CAL FIRE hazard class

  Map
  1. Very High 2,987 acres · 1,935 state, 1,052 local 21%
  2. High 648 acres · 365 state, 284 local 4%
  3. Moderate 2,227 acres · 1,757 state, 470 local 15%
  4. Non-wildland 8,690 acres · Local Responsibility Area 60%

  14,552 acres of land in all, 4,057 in the State Responsibility Area and 10,496 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. 2013 Jurupa Fire 362 acres in total 131 acres here
  2. 1956 Hilltop Fire 140 acres in total 124 acres here
  3. 1979 Unnamed fire 123 acres in total 61 acres here
  4. 1985 River Fire 71 acres in total 22 acres here
  5. 2019 46 Fire 329 acres in total · Cause: Vehicle 12 acres here
  6. 1979 Unnamed fire 96 acres in total 11 acres here

  The most recent was the 2019 46 Fire, which burned 12 acres here. In all, 358 acres of ZIP code 92504 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