Low Risk Idaho  ·  Flash Flooding / Wildfire

Elmore County ID

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

4/ 10
Threat Score
Population
27
Area
3,076
sq miles
Primary Hazard
Flash Flooding / Wildfire
FEMA Disasters
5
federally declared

Elmore County ID in Idaho faces flash flooding / wildfire risk across its 3,076 square mile area. Mountain Home hosts Mountain Home AFB and serves this south-central Idaho county. Elmore serves as the county seat and regional emergency coordination hub.

// Preparedness Recommendations

  • Evacuation routes inland should be identified in advance.
  • Store at least 72 hours of food and water.
  • Elevate critical belongings above flood level.
  • Have backup power ready in case of grid failure.

// Recommended Supplies

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

// Risk Intelligence

Threat Score 4 / 10    Low Risk
Primary Hazard Flash Flooding / Wildfire
Secondary Hazard Winter Storm
FEMA Flood Zone Low
Federally Declared Disasters 5
Last Major Event 2021 Wildfire
Event Frequency Annual

// Emergency Operations

Emergency Mgmt Phone (208) 587-2144
Emergency Shelters 2 designated facilities
Evacuation Routes State and US highways

// County Profile

County Elmore County ID
State Idaho (ID)
Population 27
Area 3,076 sq miles
FEMA Region Low

// Other Idaho Counties

// Nearby Infrastructure Risks

Critical infrastructure facilities within or near this area that could affect civilian safety during emergencies, conflict, or infrastructure failures.

Mountain Home Air Force Base ID
Military Installation  ·  Mountain Home, ID  ·  US Air Force  ·  25-mi risk zone
6/10 Moderate

Infrastructure risk data is for emergency preparedness awareness. Facility locations are publicly known. Always follow official emergency guidance.