ZIP code 95310

Tuolumne County, including Columbia

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Report created October 27, 2026 at www.firezones.info/zip/95310

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    30% 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

    26% has burned

    Most recently the 2017 Grant Fire, which burned 17 acres here, one of 18 fires on record.

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  • Power line fire risk

    Share of the land in the High Fire-Threat District

    12% 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 8,782 acres · State Responsibility Area 30%
  2. Not mapped by CAL FIRE 20,505 acres · Mostly federal land 70%

29,286 acres of land in all, 8,782 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. 1946 Unnamed fire Of 4,149 acres in all 3,176 acres
  2. 2001 Darby Fire Of 14,281 acres in all 1,664 acres
  3. 1994 Creek Fire Of 1,434 acres in all · Cause: Smoking 1,276 acres
  4. 1934 Unnamed fire 1,052 acres
  5. 1994 Parrotts Fire Of 768 acres in all · Cause: Equipment use 371 acres
  6. 1970 Pine Log Fire Cause: Campfire 356 acres
  7. 2009 Knight Fire Of 6,129 acres in all · Cause: Miscellaneous 300 acres
  8. 1915 Unnamed fire 297 acres
  9. 1959 Parrotts Ferry #2 Fire Of 313 acres in all 281 acres
  10. 1941 Unnamed fire 193 acres

And 8 smaller fires. In all, 7,734 acres of ZIP code 95310 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 95310

Neighboring ZIP codes

  1. 95310 30% Very High · this area
  2. 95222 52% Very High
  3. 95224 58% Very High
  4. 95233 59% Very High
  5. 95247 75% Very High
  6. 95251 78% Very High
  7. 95370 54% Very High
  8. 95383 34% Very High