riskbycounty
FEMA National Risk Index

Limestone County Disaster Risk

Limestone County, Texas

FEMA Risk Rating

Relatively Low

National Percentile

59th

of 3,144 counties

State Rank

#110

of 254 (1 = highest risk)

Flood Risk

50th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Relatively Low

Higher than 50% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Relatively Low

Higher than 73% of US counties

Tornado

Tornado and severe thunderstorm risk

Relatively Low

Higher than 63% of US counties

Earthquake

Seismic activity and ground shaking risk

Very Low

Higher than 30% of US counties

Hurricane

Tropical cyclone and hurricane risk

Relatively Low

Higher than 73% of US counties

Risk Advisory: Limestone County

Risk Verdict

Limestone County shows a relatively low overall disaster risk profile, scoring in the 59th 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

Wildfire risk is the dominant hazard for Limestone County, scoring in the 73th percentile nationally. It is followed by hurricane risk at the 73th percentile. Additional hazards include tornado (63th), flood (50th), earthquake (30th).

Preparedness Context

With wildfire risk as the top concern, Limestone 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

Limestone County is significantly riskier than the average county in Texas. Its composite risk score is 10.3 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 Limestone County, TX?
Limestone County has a FEMA National Risk Index rating of Relatively Low, placing it in the 59th 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 Limestone County?
Limestone County is evaluated for five major natural hazard types: wildfire (73th percentile), hurricane (73th percentile), tornado (63th percentile), flooding (50th percentile), earthquake (30th percentile). The highest-risk hazard is wildfire at the 73th 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 Limestone County risk compare to the Texas average?
Limestone County's composite risk percentile is 59th, compared to the Texas state average of 49th percentile. The state's overall risk rating is Relatively Low. This means Limestone County faces higher natural disaster risk than the typical county in Texas.
Is Limestone County at risk for wildfire?
Yes, Limestone County's wildfire risk is at the 73th percentile nationally. This is above the national median. For flooding specifically, Limestone County is at the 50th 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 Limestone County higher risk than average?
Limestone County's composite risk score of 59th percentile is above the Texas state average of 49th percentile. This elevated risk is driven by wildfire exposure (73th percentile), along with hurricane and tornado 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

Wise County

Texas

-0.3

Relatively Low

59th percentile

San Jacinto County

Texas

-0.4

Relatively Low

59th percentile

Van Zandt County

Texas

-0.5

Relatively Low

59th 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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