Lancaster County Disaster Risk
Lancaster County, Virginia
FEMA Risk Rating
Very Low
National Percentile
32th
of 3,144 counties
State Rank
#60
of 133 (1 = highest risk)
Flood Risk
61th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively Low
Higher than 61% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Very Low
Higher than 18% of US counties
Tornado
Tornado and severe thunderstorm risk
Very Low
Higher than 21% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 43% of US counties
Hurricane
Tropical cyclone and hurricane risk
Moderate
Higher than 85% of US counties
Risk Overview
About Natural Disaster Risk in Lancaster County, Virginia
Lancaster: Low Risk Despite Exposure
Lancaster County's composite risk score of 32.28 and Very Low rating keep it below the national disaster risk average. Despite elevated hazard exposure in some categories, your county remains a relatively safe place overall.
Nearly Meets Virginia's Average
At 32.28, Lancaster County sits just below Virginia's state average of 33.27, reflecting moderate disaster risk within the commonwealth. Your county is roughly average compared to other Virginia counties.
Higher Risk Than Nearby Counties
Lancaster's 32.28 score exceeds neighboring King William (8.27), King George (12.75), and King and Queen (16.19) but matches Louisa County (32.19). Your county faces notably higher hazard exposure than its immediate southern neighbors.
Hurricanes and Flooding Drive Risk
Lancaster County faces the state's highest hurricane risk at 85.48 and significant flood exposure at 60.60, driven by its Eastern Shore coastal location. Earthquakes (42.91) present moderate concern, while tornadoes and wildfires remain relatively minimal threats.
Flood and Hurricane Insurance Essential
Your county's location on the Eastern Shore makes flood and hurricane coverage non-negotiable—standard policies exclude both. Review your coverage limits regularly and consider additional windstorm protection given the 85.48 hurricane risk score.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Lancaster County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Lancaster County
Risk Verdict
Lancaster County's overall natural disaster score at the 32th percentile puts it well below the national median for hazard exposure. Residents of Lancaster County can use the 32th percentile ranking as a baseline, while recognizing that individual properties may still lie in specific hazard zones that differ from the county average.
Hazard Breakdown
Hurricane risk is Lancaster County's dominant natural hazard, ranked at the 85th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 61th percentile nationally. Additional tracked hazards include earthquake (43th percentile), tornado (21th percentile), wildfire (18th percentile).
Preparedness Context
Hurricane exposure at the 85th percentile nationally makes Lancaster County a county where pre-season preparedness — not storm-day preparation — determines outcomes. Lancaster County evacuation decisions under a watch or warning benefit from prior planning, not routes improvised under time pressure. Lancaster County's flood exposure at the 61th percentile nationally adds a hazard layer that can persist or intensify after hurricane-force winds have passed, particularly in low-lying inland areas. Lancaster County residents benefit from registering with the county's special-needs evacuation registry if household members have mobility limitations, require electricity-dependent medical equipment, or cannot self-evacuate — registration in advance of storm season is required.
Regional Context
Lancaster County's risk score is broadly comparable to the Virginia county average, with a 1.0-point gap that places the county near the center of the state's hazard distribution.
Is your household prepared for Lancaster County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Lancaster County, VA?
What types of natural hazards affect Lancaster County?
How does Lancaster County risk compare to the Virginia average?
Is Lancaster County at risk for hurricane?
How is natural disaster risk measured?
Is Lancaster County a safe place to live?
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.