Warren County Disaster Risk

Warren County has a FEMA National Risk Index rating of Very Low, placing it in the 6th 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.

Warren County is evaluated for five major natural hazard types: earthquake (37th percentile), tornado (24th percentile), hurricane (24th percentile), flooding (12th percentile), wildfire (2th percentile). The highest-risk hazard is earthquake at the 37th 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.

Warren County's composite risk percentile is 6th, compared to the Indiana state average of 46th percentile. The state's overall risk rating is Relatively Low. This means Warren County faces lower natural disaster risk than the typical county in Indiana.

Yes, Warren County's earthquake risk is at the 37th percentile nationally. This is below the national median, indicating relatively lower exposure. For flooding specifically, Warren County is at the 12th 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.

Warren County's composite risk score of 6th percentile is below the Indiana state average of 46th percentile, indicating relatively lower exposure to natural hazards. However, no county is completely risk-free. The primary hazard type is earthquake at the 37th percentile. Residents should still maintain emergency preparedness plans and appropriate insurance coverage.