Franklin County Disaster Risk

Franklin County has a FEMA National Risk Index rating of Very Low, placing it in the 8th 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.

Franklin County is evaluated for five major natural hazard types: wildfire (79th percentile), earthquake (70th percentile), flooding (17th percentile), tornado (3th percentile). The highest-risk hazard is wildfire at the 79th 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.

Franklin County's composite risk percentile is 8th, compared to the Idaho state average of 39th percentile. The state's overall risk rating is Very Low. This means Franklin County faces lower natural disaster risk than the typical county in Idaho.

Yes, Franklin County's wildfire risk is at the 79th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Franklin County is at the 17th 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.

Franklin County's composite risk score of 8th percentile is below the Idaho state average of 39th percentile, indicating relatively lower exposure to natural hazards. However, no county is completely risk-free. The primary hazard type is wildfire at the 79th percentile. Residents should still maintain emergency preparedness plans and appropriate insurance coverage.