New Castle County, Delaware

Natural Hazard Risk Assessment — Population: 570,089

95.3NRI
Relatively High

Overall Risk Rating

👥

Population

570,089

🏠

Building Value

$137.2B

💰

Annual Hazard Loss

$202.2M

⚠️

Hazards Tracked

16

Natural Hazard Risk Profile

Winter Weather

Very High
Annual Loss$2.5M
Risk Score99.5
🌊

Riverine Flooding

Relatively High
Annual Loss$150.5M
Risk Score97.6
🌡️

Heat Wave

Relatively Moderate
Annual Loss$7.1M
Risk Score95.3
🥶

Cold Wave

Relatively High
Annual Loss$10.5M
Risk Score93.4
🏔️

Earthquake

Relatively Moderate
Annual Loss$9.2M
Risk Score92.9
❄️

Ice Storm

Relatively High
Annual Loss$913K
Risk Score89.0
🌀

Hurricane

Relatively Moderate
Annual Loss$6.5M
Risk Score88.4
💨

Strong Wind

Relatively High
Annual Loss$2.0M
Risk Score88.3
Show all 16 hazards
🌪️

Tornado

Relatively Moderate
Annual Loss$7.0M
Risk Score88.1
☀️

Drought

Relatively Moderate
Annual Loss$1.3M
Risk Score84.0
🏖️

Coastal Flooding

Relatively High
Annual Loss$3.7M
Risk Score83.8

Lightning

Relatively Moderate
Annual Loss$847K
Risk Score81.3
⛰️

Landslide

Relatively Low
Annual Loss$12K
Risk Score76.6
🔥

Wildfire

Very Low
Annual Loss$95K
Risk Score60.6
🧊

Hail

Very Low
Annual Loss$97K
Risk Score24.2
🌊

Tsunami

Insufficient Data
Annual Loss$0
Risk Score0.0

New Castle County vs. National Average

🎯 Overall Risk

95.3+46.6 vs avg

National avg: 48.7

🔥 Wildfire Risk

60.6+11.9 vs avg

National avg: 48.7

👥 Social Vulnerability

28.5-20.7 vs avg

National avg: 49.2

🛡️ Community Resilience

83.0+34.3 vs avg

National avg: 48.7

Community Profile

Social Vulnerability

28.5

Relatively Low

Higher scores indicate greater social vulnerability to natural hazards.

Community Resilience

83.0

Very High

Higher scores indicate better ability to prepare for, adapt to, and recover from hazards.

Frequently Asked Questions

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Data from FEMA National Risk Index. For informational purposes only. Consult local authorities for property-specific risk.