Natural Disaster Risk — ZIP Code 57001

Natural Hazard Profile: ZIP 57001, South Dakota

Located in the interior eastern United States, ZIP 57001 serves the Alcester community. The semi-arid continental climate of this part of South Dakota — bringing harsh winters, hot summers, and significant seasonal variation — directly shapes the hazard exposure for properties in this postal area.

ZIP 57001's overall natural disaster risk is rated 5.4/10 (Moderate) by FEMA's National Risk Index. Fire risk is the leading concern in the area, where seasonal drought and combustible vegetation combine to create a high-risk wildfire environment. Secondary hazards include winter and drought.

Relative to other U.S. communities, ZIP 57001's natural disaster risk is above the U.S. national average of 4.5/10, slightly above the 4.9/10 state average. The hazard distribution here is led by wildfire and winter, as measured by FEMA across South Dakota. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a moderate risk rating, ZIP 57001 residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for wildfire is recommended.