Natural Disaster Risk — ZIP Code 19703

Natural Hazard Profile: ZIP 19703, Delaware

ZIP 19703 in Claymont sits along the mid-Atlantic coast. Its humid subtropical climate produces moderately hot summers and mild winters with coastal storm exposure, and notably nor'easter and tropical storm threats. These conditions define the natural disaster environment for households across this ZIP code.

According to FEMA's National Risk Index, ZIP 19703 carries an overall risk score of 7.9/10, placing it in the high category. Winter weather is the dominant natural hazard, with the area facing heavy snowfall, ice accumulation, and bitter cold that can immobilize infrastructure and create dangerous travel conditions. The area also faces notable exposure to coastal flood and heat.

Within Delaware, ZIP 19703's risk is, near the 7.7/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Delaware identifies winter as the foremost hazard, followed by coastal flood and heat. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a high natural disaster risk rating, ZIP 19703 residents benefit from taking preparedness seriously. Reviewing insurance coverage for winter and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.