ZIP code 94513

Summary

• Fire hazard severity zones

  Share of the land in each CAL FIRE hazard class

  Map
  1. Very High 4,565 acres · 4,491 state, 75 local 9%
  2. High 11,819 acres · 11,106 state, 714 local 23%
  3. Moderate 1,364 acres · 581 state, 784 local 3%
  4. Non-wildland 33,668 acres · Local Responsibility Area 65%
  5. Not mapped by CAL FIRE 3 acres · Mostly federal land <1%

  51,419 acres of land in all, 16,177 in the State Responsibility Area and 35,239 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. 1995 Costa #2 Fire 532 acres in total 284 acres here
  2. 2019 Marsh 3 Fire 340 acres in total · Cause: Arson 251 acres here
  3. 1986 Camino Diablo Fire 322 acres in total · Cause: Equipment use 194 acres here
  4. 1974 Brentwood Fire 375 acres in total 112 acres here
  5. 2000 Sereda Fire 80 acres here
  6. 2020 Scu Lightning Complex 396,824 acres in total · Cause: Lightning 59 acres here
  7. 2025 Walnut Fire Cause: Vehicle 51 acres here
  8. 2022 Deer Fire Cause: Arson 15 acres here
  9. 1970 Vaquero Fire 551 acres in total 10 acres here

  The most recent was the 2025 Walnut Fire, which burned 51 acres here. In all, 1,023 acres of ZIP code 94513 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