Wayne County Disaster Risk

Wayne County has a FEMA National Risk Index rating of Relatively Low, placing it in the 74th percentile nationally out of 3,144 counties. This composite score reflects the county's overall exposure to natural hazards including floods, wildfires, tornadoes, earthquakes, and hurricanes, weighted by expected annual loss and social vulnerability.

Wayne County is evaluated for five major natural hazard types: tornado (91th percentile), flooding (80th percentile), earthquake (74th percentile), hurricane (28th percentile), wildfire (21th percentile). The highest-risk hazard is tornado at the 91th percentile nationally. These scores are derived from FEMA's National Risk Index, which analyzes expected annual loss, social vulnerability, and community resilience for each hazard type.

Wayne County's composite risk percentile is 74th, compared to the Indiana state average of 46th percentile. The state's overall risk rating is Relatively Low. This means Wayne County faces higher natural disaster risk than the typical county in Indiana.

Yes, Wayne County's tornado risk is at the 91th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Wayne County is at the 80th percentile.

FEMA's National Risk Index (NRI) calculates risk scores for 18 natural hazard types across all U.S. counties and census tracts. The composite score combines Expected Annual Loss (estimated dollar losses from each hazard), Social Vulnerability (demographic factors affecting disaster impact), and Community Resilience (ability to recover). Percentile scores rank each county against all 3,144 U.S. counties, and risk ratings range from Very Low to Very High.

Wayne County's composite risk score of 74th percentile is above the Indiana state average of 46th percentile. This elevated risk is driven by tornado exposure (91th percentile), along with flooding and earthquake risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.