ZIP code 95687

Solano County, including Vacaville, Fairfield and Elmira

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Report created October 31, 2026 at www.firezones.org/zip/95687

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 7 acres · Local Responsibility Area <1%
    2. High 7,171 acres · 140 state, 7,032 local 25%
    3. Moderate 2,201 acres · 8 state, 2,193 local 8%
    4. Non-wildland 19,303 acres · Local Responsibility Area 67%
    5. Not mapped by CAL FIRE 8 acres · Mostly federal land <1%

    28,690 acres of land in all, 148 in the State Responsibility Area and 28,534 in the Local. 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

    1. 1972 Cement Hill Fire 1,724 acres in total 787 acres here
    2. 2018 Nelson Fire 2,158 acres in total · Cause: Miscellaneous 177 acres here
    3. 1981 Whykoff #2 Fire 392 acres in total 158 acres here
    4. 2004 Cement Fire 1,007 acres in total 71 acres here
    5. 2020 Hennessey Fire 305,352 acres in total · Cause: Lightning 52 acres here

    The most recent was the 2020 Hennessey Fire, which burned 52 acres here. In all, 1,042 acres of ZIP code 95687 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

Communities in ZIP code 95687

Neighboring ZIP codes

  1. 95687 25% High · <1% Very High · this area
  2. 94533 31% High · <1% Very High
  3. 94534 10% Very High
  4. 94535 13% High
  5. 94585 48% High · <1% Very High
  6. 95620 5% High
  7. 95625 No hazard zones
  8. 95688 41% 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