ZIP code 95552
Trinity and Humboldt counties, including Ruth and Mad River
Search for an addressReport created October 31, 2026 at www.firezones.org/zip/95552
Summary
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Fire hazard severity zones
Share of the land in each CAL FIRE hazard class
88,703 acres of land in all, 22,682 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 90 fires that burned here
And 80 smaller fires. The most recent was the 2024 Lake Fire, which burned 5 acres here. In all, 63,075 acres of ZIP code 95552 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
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