Greenbrier County Disaster Risk
Greenbrier County, West Virginia
FEMA Risk Rating
Relatively Low
National Percentile
76th
of 3,144 counties
State Rank
#7
of 55 (1 = highest risk)
Flood Risk
85th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Moderate
Higher than 85% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively Low
Higher than 57% of US counties
Tornado
Tornado and severe thunderstorm risk
Very Low
Higher than 13% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 56% of US counties
Hurricane
Tropical cyclone and hurricane risk
Relatively Low
Higher than 53% of US counties
Risk Overview
About Natural Disaster Risk in Greenbrier County, West Virginia
Greenbrier faces above-average disaster risk
Greenbrier County's composite risk score of 75.76 and Relatively Low rating indicate elevated natural disaster exposure compared to most U.S. counties. The score sits substantially above West Virginia's average of 49.21, making it one of the state's higher-risk areas.
Highest-risk county in West Virginia
Greenbrier County's score of 75.76 ranks it as West Virginia's most hazard-exposed county, 54% above the state average of 49.21. The county faces multifaceted disaster risks across flooding, seismic activity, and wildfire.
Significantly riskier than surrounding counties
Greenbrier's score of 75.76 far exceeds nearby Fayette County (53.44), Hardy County (42.46), and Hampshire County (38.01). The county's geography creates pronounced vulnerability to multiple hazard types simultaneously.
Floods, earthquakes, and wildfires dominate
Greenbrier County residents face substantial flood risk (84.61), significant earthquake exposure (55.98), and notable wildfire danger (57.22). These three hazards drive the county's overall elevated composite risk score and require serious preparedness planning.
Comprehensive insurance coverage is essential
Greenbrier's flood risk of 84.61 makes NFIP or private flood insurance non-negotiable for all residents, not just those in mapped zones. Homeowners should also review earthquake coverage options and maintain property insurance that accounts for wildfire exposure (57.22).
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Greenbrier County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Greenbrier County
Risk Verdict
Greenbrier County sits below the national average for natural disaster exposure, ranking at the 76th percentile across all U.S. counties. Greenbrier County's elevated composite score reflects cumulative multi-hazard exposure; households should prepare for the county's two or three primary hazard types.
Hazard Breakdown
Flood risk is Greenbrier County's dominant natural hazard, ranked at the 85th percentile nationally under FEMA's National Risk Index. Wildfire ranks second at the 57th percentile nationally. Additional tracked hazards include earthquake (56th percentile), hurricane (53th percentile), tornado (13th percentile).
Preparedness Context
With flood ranked as the primary hazard at the 85th percentile nationally, Greenbrier County households should build a go-bag that includes important documents, medications, and supplies to sustain the family for at least three days if evacuation is needed. The county's second-ranked hazard, wildfire at the 57th percentile nationally, means Greenbrier County residents face compounding risks from multiple natural hazard types during peak seasons. A waterproof container for documents (insurance policies, ID, prescriptions) and a clear household communication plan for when phone networks are congested are the two highest-value low-cost preparedness steps for Greenbrier County households.
Regional Context
A composite score 26.6 points above the West Virginia state average puts Greenbrier County in a higher-risk category than most counties in the state.
Is your household prepared for Greenbrier County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Greenbrier County, WV?
What types of natural hazards affect Greenbrier County?
How does Greenbrier County risk compare to the West Virginia average?
Is Greenbrier County at risk for flooding?
How is natural disaster risk measured?
Why is Greenbrier 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.