Natural Disaster Risk — ZIP Code 21005

Natural Hazard Profile: ZIP 21005, Maryland

ZIP 21005 in Aberdeen Proving Ground sits along the mid-Atlantic coast. Its humid subtropical climate produces warm summers, mild winters, and coastal storm exposure, and notably tropical storm and nor'easter impacts. These conditions define the natural disaster environment for households across this ZIP code.

According to FEMA's National Risk Index, ZIP 21005 carries an overall risk score of 6.8/10, 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 Maryland, ZIP 21005's risk is, near the 6.5/10 state average. Nationally, it ranks well above the U.S. national average of 4.5/10. FEMA's analysis of Maryland 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 21005 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.