ZIP code 93033

Ventura County, including Oxnard

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Report created October 31, 2026 at www.firezones.org/zip/93033

Summary

  • Fire hazard severity zones

    Share of the land in each CAL FIRE hazard class

    1. Very High 2,395 acres · 2,097 state, 298 local 12%
    2. High 414 acres · 62 state, 352 local 2%
    3. Moderate 270 acres · 44 state, 226 local 1%
    4. Non-wildland 17,470 acres · Local Responsibility Area 85%
    5. Not mapped by CAL FIRE 24 acres · Mostly federal land <1%

    20,573 acres of land in all, 2,204 in the State Responsibility Area and 18,345 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. 1973 Potrero Fire 12,298 acres in total 1,742 acres here
    2. 2013 Springs Fire 23,677 acres in total 1,724 acres here
    3. 1992 Broome Ranch Fire 1,310 acres in total 1,267 acres here
    4. 1993 Green Meadows Fire 38,479 acres in total 1,261 acres here
    5. 1951 Rancho Sierra Vista Fire 3,288 acres in total 518 acres here

    The most recent was the 2013 Springs Fire, which burned 1,724 acres here. In all, 1,916 acres of ZIP code 93033 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 93033

Neighboring ZIP codes

  1. 93033 12% Very High · this area
  2. 90265 80% Very High
  3. 93010 10% Very High
  4. 93012 64% Very High
  5. 93030 2% High
  6. 93035 18% High
  7. 93041 3% High · <1% Very High
  8. 93042 <1% Very High
  9. 93043 Not mapped

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