ZIP code 91786

San Bernardino County, including Upland

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Report created October 31, 2026 at www.firezones.org/zip/91786

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    Map
    1. High 90 acres · Local Responsibility Area 2%
    2. Moderate 34 acres · Local Responsibility Area 1%
    3. Non-wildland 5,599 acres · Local Responsibility Area 98%

    5,724 acres of land in all, 5,724 of it in the Local Responsibility Area. 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

    No recorded fires

    CAL FIRE has no record of a fire that burned an acre or more here.

    Map

Nearby areas

Communities in ZIP code 91786

Neighboring ZIP codes

  1. 91786 2% High · this area
  2. 91701 15% Very High
  3. 91711 42% Very High
  4. 91730 No hazard zones
  5. 91762 No hazard zones
  6. 91763 No hazard zones
  7. 91764 No hazard zones
  8. 91784 25% Very High

Sources

Fire hazard severity zones
CAL FIRE Office of the State Fire Marshal
State map published June 27, 2025, local map February 2, 2026
Fire history
CAL FIRE Fire and Resource Assessment Program
Published July 28, 2026

This site is independent and not affiliated with CAL FIRE, so for an official determination, check with the agency or your city or county. How we read the data