IN
Indiana
Comprehensive climate risk and disaster history profile
28
Billion-Dollar Events
$15.9B
Total Economic Impact
92
Counties
47.56
Avg Risk Score
Top Natural Hazards
Based on FEMA National Risk Index data across all 92 counties
Strong Wind
72.23
Avg Risk Score
ERQK
67.94
Avg Risk Score
Tornado
67.44
Avg Risk Score
Freeze
63.95
Avg Risk Score
Heat Wave
54.63
Avg Risk Score
Flooding
50.68
Avg Risk Score
Disaster Type Breakdown
Historical billion-dollar events by category (1980-2024)
Severe Storm
26 events
$15.0B
Flooding
2 events
$0.8B
Disaster Trends by Decade
How disaster frequency and costs have changed over time
Highest Risk Counties
Counties with the highest overall risk scores based on FEMA NRI
| Rank | County | Risk Score | Risk Rating | SVI Percentile |
|---|---|---|---|---|
| 1 | Marion | 93.29 | 8291.0% | |
| 2 | Lake | 92.78 | 7072.0% | |
| 3 | Vanderburgh | 90.14 | 5847.0% | |
| 4 | Allen | 86.41 | 5054.0% | |
| 5 | Hamilton | 86.16 | 350.0% | |
| 6 | Clark | 81.93 | 2696.0% | |
| 7 | Johnson | 81.74 | 1069.0% | |
| 8 | Porter | 80.24 | 1655.0% | |
| 9 | Vigo | 79.19 | 7145.0% | |
| 10 | Bartholomew | 78.52 | 3778.0% |
Recent Major Events
Most costly billion-dollar disasters in the past 10 years
Severe Storm
Mar 2025
$1.7B
7 fatalities
Severe Storm
Jul 2024
$0.5B
Severe Storm
May 2024
$0.5B
Severe Storm
Mar 2024
$1.0B
Severe Storm
Jul 2023
$0.3B
Severe Storm
Jun 2023
$0.6B
1 fatalities
Severe Storm
Jun 2023
$0.9B
1 fatalities
Severe Storm
May 2023
$0.3B
Severe Storm
Apr 2023
$0.4B
Severe Storm
Mar 2023
$0.7B
4 fatalities
Explore Indiana Risk Data
Get personalized insights for your location within Indiana