Low Risk Idaho  ·  Earthquake / Wildfire

Fremont County ID

EMERGENCY PREPAREDNESS & DISASTER RISK PROFILE  ·  LAST UPDATED: Mar 2026

5/ 10
Threat Score
Population
13
Area
1,865
sq miles
Primary Hazard
Earthquake / Wildfire
FEMA Disasters
6
federally declared

Fremont County ID in Idaho faces earthquake / wildfire risk across its 1,865 square mile area. St. Anthony on the Henry's Fork serves this east Idaho county near Yellowstone. Fremont serves as the county seat and regional emergency coordination hub.

// Recommended Supplies

Essential gear for power outages, severe weather, and emergency situations in your area.

// Risk Intelligence

Threat Score 5 / 10    Low Risk
Primary Hazard Earthquake / Wildfire
Secondary Hazard Winter Storm
FEMA Flood Zone Low
Federally Declared Disasters 6
Last Major Event 2022 Earthquake
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (208) 624-7332
Emergency Shelters 2 designated facilities
Evacuation Routes State and US highways

// County Profile

County Fremont County ID
State Idaho (ID)
Population 13
Area 1,865 sq miles
FEMA Region Low

// Other Idaho Counties