Deer Park

Community in Napa County

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Report created October 27, 2026 at www.firezones.info/community/18324/deer-park

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    89% Very High

    Most 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

    94% has burned

    Most recently the 2020 Glass Fire, which burned 3,386 acres here, one of 5 fires on record.

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  • Power line fire risk

    Share of the land in the High Fire-Threat District

    95% 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 3,210 acres · 3,148 state, 61 local 89%
  2. High 112 acres · 108 state, 4 local 3%
  3. Moderate 278 acres · 275 state, 2 local 8%

3,599 acres of land in all, 3,531 in the State Responsibility Area and 68 in the Local. 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

Fires that burned here

  1. 2020 Glass Fire Of 67,484 acres in all 3,386 acres
  2. 1964 Roadside #14 Fire 231 acres
  3. 2008 Deer Fire Of 233 acres in all · Cause: Vehicle 203 acres
  4. 2016 Hillcrest Fire 17 acres
  5. 1983 Howell Mtn. Fire Of 2,354 acres in all 17 acres

In all, 3,389 acres of Deer Park 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

ZIP codes in Deer Park

Neighboring communities

  1. Deer Park 89% Very High · this area
  2. Angwin 54% Very High
  3. St. Helena 6% Very High