Natural Disaster Risk — ZIP Code 21540

Natural Hazard Profile: ZIP 21540, Maryland

ZIP 21540 covers part of the Luke area, along the mid-Atlantic coast. The surrounding region experiences warm summers, mild winters, and coastal storm exposure, with tropical storm and nor'easter impacts shaping the natural hazards that residents of this ZIP code face. Risk scores here are derived from FEMA data for the encompassing county.

FEMA rates ZIP 21540's composite natural disaster risk at 6.1 out of 10 — high risk. The area faces significant landslide risk, where mountainous topography and saturated soils during wet periods combine to create hazardous mass movement conditions. Residents should also account for avalanche and hurricane risk in their preparedness planning.

ZIP 21540's risk score, slightly below the 6.5/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA, the highest-scoring are landslide, avalanche, and hurricane. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

With a high natural disaster risk rating, ZIP 21540 residents benefit from taking preparedness seriously. Reviewing insurance coverage for landslide 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.