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Delaware · Preparedness Guide

Ready for what Delaware actually throws at you.

The second-smallest state, but one of the most flood-exposed — low elevation, Delaware Bay surge, nor'easters, and hurricane tracks that run right up the coast.

About this guide

Built for Delaware. Not everywhere.

Delaware is tiny — 2,489 square miles — but its geography creates outsized hazard exposure. The state is almost entirely flat and low-lying: 60% of Delaware sits below 60 feet of elevation, and much of the coastline and inland areas are just feet above sea level. The Delaware Bay funnels storm surge inland in ways that don't affect neighboring states as severely. Superstorm Sandy (2012) caused significant flooding across the state. Nor'easters bring coastal flooding and heavy snow every winter. The Christina and Brandywine rivers flood the Wilmington metro regularly. Inland Sussex County's agricultural flatlands are increasingly prone to tidal and stormwater flooding as sea levels rise.

Local self-reliance starts with knowing your place.

Quick facts

Top hazards: Hurricanes & Storm Surge, Nor'easters & Coastal Flooding, Inland Flooding

DE has expanded Medicaid — adults up to 138% FPL may qualify

USDA hardiness zones: 7a (northern DE / Wilmington) to 7b (southern DE / Rehoboth Beach area)

Unemployment: up to $450/week for 26 weeks

Free or low-cost soil testing available through the state extension service

Seven topics, one state

What this guide covers.

Each section focuses on one question. Find what you need without wading through what you don't.

Get specific

Make it personal to your county.

Enter your ZIP code to see real-time weather alerts, drought conditions, FEMA disaster declarations, and county-level resources.

Next steps

Where do you want to go next?

Know your risks

See what's actually likely where you live.

Flood zones, hazard maps, and the DE risks that apply to your county.

Local Risk Readiness

Build the basics

Start with three days of self-reliance.

The universal first step — before you personalize, get the 72-hour foundation in place.

First 72 Hours