Natural Disaster Risk — ZIP Code 57345

Natural Hazard Profile: ZIP 57345, South Dakota

ZIP 57345 covers part of the Highmore 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 57345's composite natural disaster risk at 3.8 out of 10 — low risk. The threat of wildfire dominates the local risk environment, with hot, dry summers and abundant fuel creating dangerous fire conditions each year. Residents should also account for cold wave and tsunami risk in their preparedness planning.

ZIP 57345's risk score, slightly below the 4.9/10 state average and below the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA, the highest-scoring are wildfire, cold wave, and tsunami. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

ZIP 57345 carries a below-average natural disaster risk, reflecting fewer and less severe hazard exposures than typical U.S. communities. Even so, the area's primary risk — wildfire — warrants awareness and appropriate insurance coverage, as lower risk does not mean zero risk.