riskbycounty
FEMA National Risk Index

Spotsylvania County Disaster Risk

Spotsylvania County, Virginia

FEMA Risk Rating

Relatively Low

National Percentile

53th

of 3,144 counties

State Rank

#32

of 133 (1 = highest risk)

Flood Risk

65th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Relatively Low

Higher than 65% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Very Low

Higher than 17% of US counties

Tornado

Tornado and severe thunderstorm risk

Relatively Low

Higher than 45% of US counties

Earthquake

Seismic activity and ground shaking risk

Relatively Low

Higher than 76% of US counties

Hurricane

Tropical cyclone and hurricane risk

Relatively Low

Higher than 72% of US counties

Risk Advisory: Spotsylvania County

Risk Verdict

Spotsylvania County shows a relatively low overall disaster risk profile, scoring in the 53th percentile nationally. The county faces moderate hazard exposure relative to other U.S. counties. Standard emergency preparedness is recommended, with attention to the specific hazards that dominate locally.

Hazard Breakdown

Earthquake risk is the dominant hazard for Spotsylvania County, scoring in the 76th percentile nationally. It is followed by hurricane risk at the 72th percentile. Additional hazards include flood (65th), tornado (45th), wildfire (17th).

Preparedness Context

With earthquake risk as the top concern, Spotsylvania County residents should secure heavy furniture and appliances, know how to shut off utilities, and keep emergency supplies accessible. Secondary risks such as hurricane also warrant attention in household and community preparedness planning. FEMA recommends all households maintain at least 72 hours of food, water, and medication supplies regardless of specific hazard exposure.

Regional Context

Spotsylvania County is significantly riskier than the average county in Virginia. Its composite risk score is 19.6 points higher than the state average, meaning residents face above-average exposure to natural hazards compared to their neighbors.

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Frequently Asked Questions

What is the natural disaster risk in Spotsylvania County, VA?
Spotsylvania County has a FEMA National Risk Index rating of Relatively Low, placing it in the 53th 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.
What types of natural hazards affect Spotsylvania County?
Spotsylvania County is evaluated for five major natural hazard types: earthquake (76th percentile), hurricane (72th percentile), flooding (65th percentile), tornado (45th percentile), wildfire (17th percentile). The highest-risk hazard is earthquake at the 76th 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.
How does Spotsylvania County risk compare to the Virginia average?
Spotsylvania County's composite risk percentile is 53th, compared to the Virginia state average of 33th percentile. The state's overall risk rating is Very Low. This means Spotsylvania County faces higher natural disaster risk than the typical county in Virginia.
Is Spotsylvania County at risk for earthquake?
Yes, Spotsylvania County's earthquake risk is at the 76th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Spotsylvania County is at the 65th percentile.
How is natural disaster risk measured?
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.
Why is Spotsylvania County higher risk than average?
Spotsylvania County's composite risk score of 53th percentile is above the Virginia state average of 33th percentile. This elevated risk is driven by earthquake exposure (76th percentile), along with hurricane and flooding risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.

Counties with Similar Risk

James City County

Virginia

+0.4

Relatively Low

53th percentile

Hanover County

Virginia

+0.6

Relatively Low

53th percentile

Roanoke County

Virginia

-0.7

Relatively Low

52th percentile

By Logan Johnson, Founder & Data EditorUpdated Reviewed by Logan Johnson, Founder & Data Editor

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.

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