ZIP code 93621

Fresno County

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Report created October 31, 2026 at www.firezones.org/zip/93621

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 12,706 acres · State Responsibility Area 26%
    2. High 3,767 acres · State Responsibility Area 8%
    3. Not mapped by CAL FIRE 32,799 acres · Mostly federal land 67%

    49,272 acres of land in all, 16,473 of it in the State 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

    The 10 largest of 55 fires that burned here

    1. 2015 Rough Fire 151,547 acres in total · Cause: Lightning 17,466 acres here
    2. 1926 Unnamed fire 14,969 acres in total · Cause: Lightning 14,385 acres here
    3. 1928 Unnamed fire 22,144 acres in total · Cause: Miscellaneous 6,094 acres here
    4. 1912 Unnamed fire 5,379 acres in total · Cause: Miscellaneous 5,078 acres here
    5. 1955 Mcgee Fire 18,253 acres in total · Cause: Miscellaneous 4,524 acres here
    6. 2001 Highway Fire Cause: Arson 4,131 acres here
    7. 1936 Unnamed fire Cause: Miscellaneous 1,698 acres here
    8. 1945 Unnamed fire Cause: Miscellaneous 1,588 acres here
    9. 1957 Charley Creek Fire Cause: Miscellaneous 1,556 acres here
    10. 1932 Unnamed fire Cause: Miscellaneous 1,064 acres here

    And 45 smaller fires. The most recent was the 2020 Kings Fire, which burned 66 acres here. In all, 34,125 acres of ZIP code 93621 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

Nearby areas

Neighboring ZIP codes

  1. 93621 26% Very High · this area
  2. 93634 <1% Very High
  3. 93641 48% Very High
  4. 93657 15% Very High
  5. 93667 28% Very High
  6. 93675 43% 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