Grant County, South Dakota
Natural Hazard Risk Assessment — Population: 7,556
18.9NRI
Very Low
Overall Risk Rating
👥
Population
7,556
🏠
Building Value
$3.2B
💰
Annual Hazard Loss
$10.7M
⚠️
Hazards Tracked
13
Natural Hazard Risk Profile
🥶
Relatively ModerateCold Wave
Annual Loss$5.0M
Risk Score78.4
❄️
Relatively ModerateIce Storm
Annual Loss$230K
Risk Score62.6
⛄
Relatively LowWinter Weather
Annual Loss$134K
Risk Score59.0
🔥
Very LowWildfire
Annual Loss$94K
Risk Score54.6
🧊
Relatively LowHail
Annual Loss$466K
Risk Score53.3
⛰️
Very LowLandslide
Annual Loss$771
Risk Score36.3
☀️
Relatively LowDrought
Annual Loss$64K
Risk Score35.2
🌪️
Relatively LowTornado
Annual Loss$1.0M
Risk Score34.6
Show all 13 hazards
🌡️
Very LowHeat Wave
Annual Loss$217K
Risk Score30.9
💨
Relatively LowStrong Wind
Annual Loss$281K
Risk Score20.2
🌊
Very LowRiverine Flooding
Annual Loss$3.2M
Risk Score17.3
🏔️
Very LowEarthquake
Annual Loss$9K
Risk Score6.3
⚡
Very LowLightning
Annual Loss$14K
Risk Score2.6
Grant County vs. National Average
🎯 Overall Risk
18.9-29.8 vs avg
National avg: 48.7
🔥 Wildfire Risk
54.6+5.9 vs avg
National avg: 48.7
👥 Social Vulnerability
10.6-38.6 vs avg
National avg: 49.2
🛡️ Community Resilience
78.9+30.2 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
10.6
Very LowHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
78.9
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.