Richmond County Disaster Risk

Richmond County has a FEMA National Risk Index rating of Very Low, placing it in the 10th 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.

Richmond County is evaluated for five major natural hazard types: hurricane (79th percentile), flooding (48th percentile), earthquake (34th percentile), tornado (20th percentile), wildfire (4th percentile). The highest-risk hazard is hurricane 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.

Richmond County's composite risk percentile is 10th, compared to the Virginia state average of 33th percentile. The state's overall risk rating is Very Low. This means Richmond County faces lower natural disaster risk than the typical county in Virginia.

Yes, Richmond County's hurricane risk is at the 79th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Richmond County is at the 48th 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.

Richmond County's composite risk score of 10th percentile is below the Virginia state average of 33th percentile, indicating relatively lower exposure to natural hazards. However, no county is completely risk-free. The primary hazard type is hurricane at the 79th percentile. Residents should still maintain emergency preparedness plans and appropriate insurance coverage.