ZIP code 95338

Mariposa County, including Mariposa, Bootjack, Bear Valley and others

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Report created October 27, 2026 at www.firezones.info/zip/95338

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    51% Very High

    All of the Very High land is in the State Responsibility Area, where the State Fire Marshal's zones apply.

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  • Fire history

    Share of the land inside a recorded wildfire perimeter

    64% has burned

    Most recently the 2025 Utah Fire, which burned 11 acres here, one of 140 fires on record.

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  • Power line fire risk

    Share of the land in the High Fire-Threat District

    21% Extreme

    Utilities may shut off power in the CPUC High Fire-Threat District in fire weather, and homes outside it can lose power when their lines run through it.

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Land by hazard class

  1. Very High 112,772 acres · State Responsibility Area 51%
  2. High 62,086 acres · State Responsibility Area 28%
  3. Moderate 529 acres · State Responsibility Area <1%
  4. Not mapped by CAL FIRE 45,575 acres · Mostly federal land 21%

220,962 acres of land in all, 175,387 of it in the State Responsibility Area. State zones are the ones the State Fire Marshal designated, in effect since 1 April 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

Largest fires

  1. 2017 Detwiler Fire Of 81,826 acres in all · Cause: Miscellaneous 53,935 acres
  2. 2022 Oak Fire Of 18,958 acres in all 18,421 acres
  3. 1924 Unnamed fire Of 43,313 acres in all · Cause: Miscellaneous 17,022 acres
  4. 2018 Ferguson Fire Of 96,831 acres in all · Cause: Miscellaneous 15,907 acres
  5. 1924 Unnamed fire 11,590 acres
  6. 2008 Telegraph Fire Of 34,084 acres in all · Cause: Miscellaneous 8,885 acres
  7. 2000 Hunter Fire Cause: Equipment use 8,206 acres
  8. 1962 Bowers Fire Of 7,738 acres in all 7,537 acres
  9. 1928 Unnamed fire Of 21,194 acres in all 6,617 acres
  10. 1961 Harlow Fire Of 43,331 acres in all · Cause: Miscellaneous 6,180 acres

And 130 smaller fires. In all, 140,370 acres of ZIP code 95338 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

Sources

Fire hazard severity zones
CAL FIRE Office of the State Fire Marshal
State map published 27 June 2025, local map 2 February 2026
Fire history
CAL FIRE Fire and Resource Assessment Program
Published 28 July 2026
Power line fire risk
California Public Utilities Commission
Published 23 February 2026

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

Nearby areas

Communities in ZIP code 95338

Neighboring ZIP codes

  1. 95338 51% Very High · this area
  2. 93601 46% Very High
  3. 93623 31% Very High
  4. 93653 25% Very High
  5. 95306 26% Very High
  6. 95311 29% Very High
  7. 95318 5% Very High
  8. 95325 96% High · 3% Very High
  9. 95345 35% Very High
  10. 95369 41% High · 5% Very High