Mason County, Illinois
Natural Hazard Risk Assessment — Population: 13,071
43.0NRI
Relatively Low
Overall Risk Rating
👥
Population
13,071
🏠
Building Value
$4.6B
💰
Annual Hazard Loss
$12.3M
⚠️
Hazards Tracked
14
Natural Hazard Risk Profile
☀️
Relatively ModerateDrought
Annual Loss$1.2M
Risk Score86.9
💨
Relatively ModerateStrong Wind
Annual Loss$985K
Risk Score73.8
🥶
Relatively ModerateCold Wave
Annual Loss$1.8M
Risk Score68.6
🏔️
Relatively LowEarthquake
Annual Loss$510K
Risk Score63.8
🧊
Relatively LowHail
Annual Loss$392K
Risk Score63.7
🌡️
Relatively LowHeat Wave
Annual Loss$473K
Risk Score57.4
🌪️
Relatively LowTornado
Annual Loss$1.2M
Risk Score52.1
🌊
Relatively LowRiverine Flooding
Annual Loss$5.5M
Risk Score47.2
Show all 14 hazards
❄️
Relatively LowIce Storm
Annual Loss$63K
Risk Score45.5
⛰️
Very LowLandslide
Annual Loss$480
Risk Score36.9
⛄
Relatively LowWinter Weather
Annual Loss$26K
Risk Score29.5
🌀
Very LowHurricane
Annual Loss$7K
Risk Score23.2
⚡
Very LowLightning
Annual Loss$52K
Risk Score16.8
🔥
Very LowWildfire
Annual Loss$584
Risk Score1.6
Mason County vs. National Average
🎯 Overall Risk
43.0-5.7 vs avg
National avg: 48.7
🔥 Wildfire Risk
1.6-47.1 vs avg
National avg: 48.7
👥 Social Vulnerability
52.9+3.7 vs avg
National avg: 49.2
🛡️ Community Resilience
68.7+20.0 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
52.9
Relatively ModerateHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
68.7
Relatively 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.