Marion County, Iowa
Natural Hazard Risk Assessment — Population: 33,404
34.4NRI
Very Low
Overall Risk Rating
👥
Population
33,404
🏠
Building Value
$9.2B
💰
Annual Hazard Loss
$14.2M
⚠️
Hazards Tracked
14
Natural Hazard Risk Profile
☀️
Relatively ModerateDrought
Annual Loss$1.9M
Risk Score88.5
⛰️
Relatively LowLandslide
Annual Loss$10K
Risk Score73.2
🌪️
Relatively ModerateTornado
Annual Loss$3.0M
Risk Score67.7
🌡️
Relatively LowHeat Wave
Annual Loss$798K
Risk Score61.5
🧊
Relatively LowHail
Annual Loss$397K
Risk Score53.5
🔥
Very LowWildfire
Annual Loss$64K
Risk Score50.6
💨
Relatively LowStrong Wind
Annual Loss$655K
Risk Score47.3
❄️
Relatively LowIce Storm
Annual Loss$77K
Risk Score42.5
Show all 14 hazards
🌊
Relatively LowRiverine Flooding
Annual Loss$6.5M
Risk Score41.2
⚡
Relatively LowLightning
Annual Loss$166K
Risk Score34.3
🏔️
Very LowEarthquake
Annual Loss$108K
Risk Score30.9
⛄
Relatively LowWinter Weather
Annual Loss$40K
Risk Score30.8
🥶
Relatively LowCold Wave
Annual Loss$433K
Risk Score25.4
🌀
Very LowHurricane
Annual Loss$2K
Risk Score8.1
Marion County vs. National Average
🎯 Overall Risk
34.4-14.3 vs avg
National avg: 48.7
🔥 Wildfire Risk
50.6+1.9 vs avg
National avg: 48.7
👥 Social Vulnerability
13.4-35.8 vs avg
National avg: 49.2
🛡️ Community Resilience
96.8+48.1 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
13.4
Very LowHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
96.8
Very HighHigher 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.