Natural Disaster Risk in Brown County

Natural Hazard Profile: Brown County, Ohio

Brown County, in the United States in Ohio, is characterized by its humid continental climate — cold winters with lake-effect snow in the north and warm, humid summers. The county faces spring tornado risk and winter ice storms, and its FEMA risk assessment establishes the hazard baseline shared by all the towns and cities it contains.

Brown County's overall natural disaster risk is rated 6.2/10 (High) by FEMA's National Risk Index. The area faces significant landslide risk, where mountainous topography and saturated soils during wet periods combine to create hazardous mass movement conditions. Secondary hazards include wind and lightning.

Within Ohio, Brown County's risk is, slightly above the 5.8/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Brown County identifies landslide as the foremost hazard, followed by wind and lightning. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

Brown County's high risk designation reflects meaningful exposure to natural hazards. Residents should verify that their insurance covers the area's primary risks, prepare a family emergency plan, and stay informed about seasonal hazard peaks through local weather and emergency management services.