Natural Disaster Risk in Dearborn County

Natural Hazard Profile: Dearborn County, Indiana

Dearborn County is located in the United States in Indiana, home to roughly 50,661 residents. The county experiences cold winters and warm, humid summers with variable severe weather, with spring tornado risk across the state shaping the natural hazards faced by its communities. FEMA assesses risk at this county level, providing the baseline for every city and ZIP code within its boundaries.

FEMA rates Dearborn County's composite natural disaster risk at 5.4 out of 10 — moderate 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 wind and tornado risk in their preparedness planning.

Dearborn County's risk score, near the 5.5/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Dearborn County, the highest-scoring are landslide, wind, and tornado. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

With a moderate risk rating, Dearborn County 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 landslide is recommended.