Oktibbeha County Disaster Risk

Oktibbeha County has a FEMA National Risk Index rating of Relatively Low, placing it in the 63th 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.

Oktibbeha County is evaluated for five major natural hazard types: earthquake (85th percentile), tornado (83th percentile), hurricane (69th percentile), flooding (53th percentile), wildfire (38th percentile). The highest-risk hazard is earthquake at the 85th 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.

Oktibbeha County's composite risk percentile is 63th, compared to the Mississippi state average of 51th percentile. The state's overall risk rating is Relatively Low. This means Oktibbeha County faces higher natural disaster risk than the typical county in Mississippi.

Yes, Oktibbeha County's earthquake risk is at the 85th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Oktibbeha County is at the 53th 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.

Oktibbeha County's composite risk score of 63th percentile is above the Mississippi state average of 51th percentile. This elevated risk is driven by earthquake exposure (85th percentile), along with tornado and hurricane and flooding risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.