Natural Disaster Risk — ZIP Code 57249

Natural Hazard Profile: ZIP 57249, South Dakota

ZIP 57249 covers part of the Lake Preston area, in the interior eastern United States. The surrounding region experiences harsh winters, hot summers, and significant seasonal variation, with severe blizzards and spring flooding 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 57249's composite natural disaster risk at 4.5 out of 10 — moderate risk. Freezing rain and ice accretion are the primary winter hazard, with glaze ice events capable of downing power lines, snapping tree limbs, and making roads impassable for days. Residents should also account for hail and cold wave risk in their preparedness planning.

ZIP 57249's risk score, slightly below the 4.9/10 state average and near the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA, the highest-scoring are ice storm, hail, and cold wave. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

With a moderate risk rating, ZIP 57249 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 ice storm is recommended.