Humphreys County Disaster Risk

Humphreys County has a FEMA National Risk Index rating of Very Low, placing it in the 28th 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.

Humphreys County is evaluated for five major natural hazard types: hurricane (66th percentile), earthquake (64th percentile), tornado (51th percentile), flooding (22th percentile), wildfire (12th percentile). The highest-risk hazard is hurricane at the 66th 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.

Humphreys County's composite risk percentile is 28th, compared to the Mississippi state average of 51th percentile. The state's overall risk rating is Relatively Low. This means Humphreys County faces lower natural disaster risk than the typical county in Mississippi.

Yes, Humphreys County's hurricane risk is at the 66th percentile nationally. This is above the national median. For flooding specifically, Humphreys County is at the 22th 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.

Humphreys County's composite risk score of 28th percentile is below the Mississippi state average of 51th percentile, indicating relatively lower exposure to natural hazards. However, no county is completely risk-free. The primary hazard type is hurricane at the 66th percentile. Residents should still maintain emergency preparedness plans and appropriate insurance coverage.