Climate Risk Summary

Zip Code 46312, Risk Profile

The primary drivers of climate-related financial risk in East Chicago, IN (46312) are Inland Flooding, Tornado, and Cold Wave.

Understanding the Dollars

Expected Annual Loss (EAL) is a statistical average of property damage for this entire zip code over a standard year across all properties.

  • / It represents the "average cost" rather than a guaranteed yearly bill.
  • / It can be used to compare the relative risk from different hazards and across different neighborhoods.

Primary Risks

Inland Flooding

$7,327,751

Expected Annual Loss for Zip Code 46312

58.7Score

Very High compared to US average

46312
Minimal Estimated LossMax Estimated Loss

Tornado

$2,918,692

Expected Annual Loss for Zip Code 46312

84.4Score

Very High compared to US average

46312
Minimal Estimated LossMax Estimated Loss

Cold Wave

$2,475,749

Expected Annual Loss for Zip Code 46312

90.5Score

Relatively High compared to US average

46312
Minimal Estimated LossMax Estimated Loss

Zip Code Risk Map

Legend
Very Low
Low
Moderate
High
Very High
Extreme

Financial Risk Inventory

MAJOR DRIVER
Inland Flooding
$7,327,751
Score: 58.7
MAJOR DRIVER
Tornado
$2,918,692
Score: 84.4
MAJOR DRIVER
Cold Wave
$2,475,749
Score: 90.5
Earthquake
$515,346
Score: 53.6
Heat Wave
$205,252
Score: 40.0
Strong Wind
$185,113
Score: 51.3
Lightning
$74,965
Score: 46.4
Hail
$55,885
Score: 40.5
Winter Weather
$31,923
Score: 62.3
Ice Storm
$18,702
Score: 31.1
Coastal Flooding
$2,402
Score: 72.1
Wildfire
$1,732
Score: 22.2
Hurricane
$396
Score: 15.4
Landslide
$74
Score: 24.6

Recommended Mitigation Strategies

Recommended investments to protect your property value and reduce insurance liability based on your local risk profile.

💧Medium Investment

Inland Flooding Mitigation

Install a smart sump pump with battery backup and extend downspouts 10ft from foundation.

Risk Score: 58.7
🌪️High Investment

Tornado Mitigation

Reinforce garage doors and consider a FEMA-approved safe room or storm cellar.

Risk Score: 84.4
🏠Low Investment

Cold Wave Mitigation

General property maintenance and insurance review recommended.

Risk Score: 90.5

Methodology and Sources

Spatial Aggregation

Our "Atlas" risk scores are derived using a population-weighted spatial join. Because US Zip Codes and Census Tracts do not share perfectly aligned boundaries, a simple geographic average would be misleading. We utilize US Census Block Group population statistics to identify where residents actually live within a Zip Code. We then intersect these points with FEMA National Risk Index (NRI) hazard data to calculate a weighted exposure score.

Financial Projections (EAL)

Expected Annual Loss (EAL) estimates the average economic impact of natural hazards in dollars per year. This calculation incorporates three components: Exposure (the value of structures and agriculture), Annualized Frequency (historical probability), and Historic Loss Ratio (vulnerability of the area).

Primary Data Sources

  • FEMA National Risk IndexHazard frequency and loss data (v1.20.0)
  • U.S. Census BureauTIGER/Line 2025 Shapefiles & Decennial Population

Nearby Locations

Zip Code 46406Zip Code 46394Zip Code 46323Zip Code 46327Zip Code 46320Zip Code 46402