Twin Falls County, Idaho
Natural Hazard Risk Assessment — Population: 89,972
46.9NRI
Relatively Low
Overall Risk Rating
👥
Population
89,972
🏠
Building Value
$17.5B
💰
Annual Hazard Loss
$16.6M
⚠️
Hazards Tracked
15
Natural Hazard Risk Profile
⛄
Relatively HighWinter Weather
Annual Loss$779K
Risk Score95.2
🔥
Relatively ModerateWildfire
Annual Loss$3.0M
Risk Score94.0
⛰️
Relatively ModerateLandslide
Annual Loss$95K
Risk Score93.1
🌡️
Relatively ModerateHeat Wave
Annual Loss$1.9M
Risk Score82.7
🏔️
Relatively LowEarthquake
Annual Loss$1.2M
Risk Score74.0
❄️
Relatively LowIce Storm
Annual Loss$128K
Risk Score56.8
🌋
Very LowVolcanic Activity
Annual Loss$22
Risk Score55.4
⚡
Relatively LowLightning
Annual Loss$304K
Risk Score54.3
Show all 15 hazards
🏔️
Very LowAvalanche
Annual Loss$865
Risk Score54.1
🌊
Relatively LowRiverine Flooding
Annual Loss$7.6M
Risk Score51.1
🥶
Relatively LowCold Wave
Annual Loss$770K
Risk Score41.2
💨
Relatively LowStrong Wind
Annual Loss$414K
Risk Score36.7
🧊
Very LowHail
Annual Loss$140K
Risk Score31.1
☀️
Very LowDrought
Annual Loss$10K
Risk Score23.3
🌪️
Very LowTornado
Annual Loss$127K
Risk Score13.4
Twin Falls County vs. National Average
🎯 Overall Risk
46.9-1.8 vs avg
National avg: 48.7
🔥 Wildfire Risk
94.0+45.3 vs avg
National avg: 48.7
👥 Social Vulnerability
24.9-24.3 vs avg
National avg: 49.2
🛡️ Community Resilience
47.1-1.6 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
24.9
Relatively LowHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
47.1
Relatively ModerateHigher scores indicate better ability to prepare for, adapt to, and recover from hazards.
Frequently Asked Questions
Data from FEMA National Risk Index. For informational purposes only. Consult local authorities for property-specific risk.