ZIP code 93453
San Luis Obispo County, including Santa Margarita
Search for an addressReport created October 31, 2026 at www.firezones.org/zip/93453
Summary
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Fire hazard severity zones
Share of the land in each CAL FIRE hazard class
443,461 acres of land in all, 285,280 of it in the State Responsibility Area. 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
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Fire history
The 10 largest of 194 fires that burned here
And 184 smaller fires. The most recent was the 2025 Gifford Fire, which burned 12,749 acres here. In all, 241,649 acres of ZIP code 93453 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 93453
Neighboring ZIP codes
Sources
- Fire hazard severity zones
- CAL FIRE Office of the State Fire Marshal
- State map published June 27, 2025, local map February 2, 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