This is not a Natural Hazard Disclosure statement. Open state data, explained; flood and dam zones are not covered. Details
Is Post Mountain in a fire hazard severity zone?
41.6% of Post Mountain is mapped in a fire hazard severity zone, and 41.6% in High or Very High, where the seller disclosures apply.
Post Mountain ranks 633 of 1050 California places for the share of land in High or Very High zones.
In land area, that is 5.16 sq mi Very High, out of 12.41 sq mi. Its High and Very High share of 41.6% is 18.0 points above the 23.6% of Trinity County. Among 14 places in the county it ranks 10 for exposure; Trinity Center ranks first at 73.0%. The latest recorded fire is CEDAR in 2025. By decade: 1980s: 1, 2010s: 2, 2020s: 1. The state has not evaluated Post Mountain for liquefaction or landslides, so the absence of a seismic hazard zone proves nothing.
Zones differ from street to street: check the address above. In Trinity County overall, 23.0% of the land is Very High.
Fires recorded in or across Post Mountain
The state record shows 4 since 1950. The largest was FLUME in 1987 (12,617 acres in total).
- CEDAR (2025), 91 acres
- BLUE (2015), 2,828 acres
- WEST (2014), 14 acres
- FLUME (1987), 12,617 acres
Nearby places compared
- Ruth, 10.1 mi southwest: 20.7% High or Very High, 24 fires
- Hayfork, 11.0 mi northeast: 52.2% High or Very High, 16 fires, median home $291,300
- Mad River, 14.2 mi west: 46.3% High or Very High, 28 fires, median home $280,900
- Platina, 17.5 mi east: 88.0% High or Very High, 6 fires
- Hyampom, 18.8 mi northwest: 45.5% High or Very High, 12 fires
- Douglas City, 20.5 mi northeast: 68.3% High or Very High, 3 fires, median home $363,900
- Junction City, 23.5 mi northeast: 34.9% High or Very High, 16 fires, median home $401,900
- Alderpoint, 26.9 mi southwest: 100.0% High or Very High, 1 fire
- Weaverville, 27.5 mi northeast: 63.8% High or Very High, 4 fires, median home $342,500
- Lewiston, 28.8 mi northeast: 58.5% High or Very High, 5 fires, median home $328,900
- Burnt Ranch, 31.2 mi northwest: 33.6% High or Very High, 8 fires, median home $526,300
- Ono, 31.9 mi east: 100.0% High or Very High, 5 fires, median home $612,500