ZIP code 94506

Summary

• Fire hazard severity zones

  Share of the land in each CAL FIRE hazard class

  Map
  1. Very High 1,566 acres · 1,295 state, 272 local 13%
  2. High 4,490 acres · 3,801 state, 689 local 38%
  3. Moderate 3,657 acres · 163 state, 3,494 local 31%
  4. Non-wildland 2,234 acres · Local Responsibility Area 19%

  11,948 acres of land in all, 5,259 in the State Responsibility Area and 6,688 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. 1981 Blackhawk Fire 2,361 acres in total · Cause: Arson 1,185 acres here
  2. 1970 Tassajara Fire 448 acres here

  The most recent was the 1981 Blackhawk Fire, which burned 1,185 acres here. In all, 1,632 acres of ZIP code 94506 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