riskbycounty
FEMA National Risk Index

Blanco County Disaster Risk

Blanco County, Texas

FEMA Risk Rating

Very Low

National Percentile

33th

of 3,144 counties

State Rank

#164

of 254 (1 = highest risk)

Flood Risk

51th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Relatively Low

Higher than 51% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Relatively Low

Higher than 75% of US counties

Tornado

Tornado and severe thunderstorm risk

Very Low

Higher than 42% of US counties

Earthquake

Seismic activity and ground shaking risk

Very Low

Higher than 2% of US counties

Hurricane

Tropical cyclone and hurricane risk

Relatively Low

Higher than 52% of US counties

Risk Advisory: Blanco County

Risk Verdict

Blanco County has a very low overall disaster risk profile, scoring in the 33th percentile nationally. This county is among the safer counties in the United States from a natural disaster perspective, though no area is entirely risk-free.

Hazard Breakdown

Wildfire risk is the dominant hazard for Blanco County, scoring in the 75th percentile nationally. It is followed by hurricane risk at the 52th percentile. Additional hazards include flood (51th), tornado (42th), earthquake (2th).

Preparedness Context

With wildfire risk as the top concern, Blanco County residents should create defensible space around your property, sign up for local emergency alerts, and prepare a go-bag with essential documents and medications. 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

Blanco County is notably safer than the average county in Texas. Its composite risk score is 16 points lower than the state average, indicating below-average exposure to natural hazards relative to other counties in the state.

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Frequently Asked Questions

What is the natural disaster risk in Blanco County, TX?
Blanco County has a FEMA National Risk Index rating of Very Low, placing it in the 33th 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 Blanco County?
Blanco County is evaluated for five major natural hazard types: wildfire (75th percentile), hurricane (52th percentile), flooding (51th percentile), tornado (42th percentile), earthquake (2th percentile). The highest-risk hazard is wildfire at the 75th 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 Blanco County risk compare to the Texas average?
Blanco County's composite risk percentile is 33th, compared to the Texas state average of 49th percentile. The state's overall risk rating is Relatively Low. This means Blanco County faces lower natural disaster risk than the typical county in Texas.
Is Blanco County at risk for wildfire?
Yes, Blanco County's wildfire risk is at the 75th percentile nationally. This is above the national median. For flooding specifically, Blanco County is at the 51th 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.
Is Blanco County a safe place to live?
Blanco County's composite risk score of 33th percentile is below the Texas state average of 49th percentile, indicating relatively lower exposure to natural hazards. However, no county is completely risk-free. The primary hazard type is wildfire at the 75th percentile. Residents should still maintain emergency preparedness plans and appropriate insurance coverage.

Counties with Similar Risk

Hartley County

Texas

+0.1

Very Low

33th percentile

Live Oak County

Texas

+0.7

Very Low

34th percentile

Kimble County

Texas

-0.9

Very Low

32th 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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