Nelson County Disaster Risk
Nelson County, Virginia
FEMA Risk Rating
Very Low
National Percentile
34th
of 3,144 counties
State Rank
#57
of 133 (1 = highest risk)
Flood Risk
58th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively Low
Higher than 58% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively Low
Higher than 47% of US counties
Tornado
Tornado and severe thunderstorm risk
Very Low
Higher than 20% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 45% of US counties
Hurricane
Tropical cyclone and hurricane risk
Relatively Low
Higher than 68% of US counties
Risk Overview
About Natural Disaster Risk in Nelson County, Virginia
Nelson remains below national averages
Nelson County's composite risk score of 34.10 earns a Very Low rating, positioning it safely below the nation's average natural disaster exposure. Your community faces significantly less overall threat than typical American counties.
Slightly elevated within Virginia
At 34.10, Nelson's score marginally exceeds Virginia's state average of 33.27, making it just above the middle of the risk spectrum statewide. You occupy a position of mild exposure within your state context.
Moderate risk within piedmont region
Nelson (34.10) sits between Middlesex's safer profile (23.79) and Northumberland's higher exposure (39.98), ranking in the region's middle tier. Your Blue Ridge location carries slightly elevated risks compared to the state's coastal lowlands.
Wildfire and flood present primary hazards
Wildfire risk reaches 46.66—the highest in your profile—reflecting mountain terrain and forest cover, while flood risk stands at 58.24 from rivers and heavy rain. Hurricane (67.58) and earthquake (45.36) threats are notable but secondary to these primary dangers.
Wildfire and flood insurance matter most
Secure flood insurance immediately, as it's excluded from standard homeowners policies and your river valley position makes you vulnerable. Create defensible space around structures, maintain gutters free of debris, and ensure your home meets current wildfire-resistant building standards.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Nelson County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Nelson County
Risk Verdict
Compared to the nation's 3,144 counties, Nelson County ranks at the 34th percentile for natural disaster risk — toward the safer end of the spectrum. A 34th percentile score positions Nelson County among the nation's lower-risk counties, a genuinely favorable outcome — one that simple, low-cost preparedness habits can reinforce further.
Hazard Breakdown
Hurricane risk is Nelson County's dominant natural hazard, ranked at the 68th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 58th percentile nationally. Additional tracked hazards include wildfire (47th percentile), earthquake (45th percentile), tornado (20th percentile).
Preparedness Context
With hurricane ranked at the 68th percentile nationally, Nelson County sits in a zone where multi-day supply readiness matters: grid outages after landfalling storms can last one to three weeks in heavily affected areas. Flood at the 58th percentile nationally is Nelson County's secondary hazard, often intensified by the same weather systems that produce hurricane conditions. Insurance gaps are the most common post-hurricane financial shock: standard homeowners policies typically exclude flood damage and may have a separate wind deductible. Nelson County households benefit from a pre-season insurance review confirming both wind and flood coverage.
Regional Context
Nelson County sits within 0.8 composite points of the Virginia state average, suggesting the county's hazard exposure is representative of the broader regional pattern.
Is your household prepared for Nelson County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Nelson County, VA?
What types of natural hazards affect Nelson County?
How does Nelson County risk compare to the Virginia average?
Is Nelson County at risk for hurricane?
How is natural disaster risk measured?
Why is Nelson County higher risk than average?
Data Source
Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.
Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.