riskbycounty
FEMA NRI 1.19.0Updated Nov 2023 · Coverage 2014–2023Methodology

Stonewall County Disaster Risk

Stonewall County, Texas

FEMA Risk Rating

Very Low

National Percentile

4th

of 3,144 counties

State Rank

#235

of 254 (1 = highest risk)

Flood Risk

1th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Very Low

Higher than 1% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Relatively Low

Higher than 66% of US counties

Tornado

Tornado and severe thunderstorm risk

Very Low

Higher than 15% of US counties

Earthquake

Seismic activity and ground shaking risk

Very Low

Higher than 4% of US counties

Hurricane

Tropical cyclone and hurricane risk

Very Low

Higher than 15% of US counties

Risk Overview

About Natural Disaster Risk in Stonewall County, Texas

Stonewall's risk is well below national average

Stonewall County has a composite risk score of 3.82, placing it in the Very Low category and significantly below the national baseline. This means residents face substantially lower exposure to multiple natural hazards compared to the typical American county.

Among Texas's safest counties

With a score of 3.82, Stonewall ranks as one of the lowest-risk counties in Texas, where the state average is 49.00. This county enjoys considerably more natural disaster resilience than most of its peers across the state.

Stonewall outperforms most region peers

Stonewall's score of 3.82 compares favorably to neighboring Throckmorton County (3.31) and Terrell County (0.41), but stands well below Swisher County's 37.44. Among this cluster of West Texas counties, Stonewall remains in the safest tier.

Wildfire presents the highest local threat

Wildfire risk dominates Stonewall's hazard profile at 66.03, though this remains moderate compared to regional standards. Tornado risk at 15.20 and hurricane risk at 15.14 pose secondary but manageable concerns for the county.

Basic coverage protects against fire risk

While Stonewall's overall risk is low, homeowners should maintain comprehensive fire insurance given the elevated wildfire score of 66.03. Standard property coverage remains the priority for this county's primary natural hazard exposure.

Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor

Preparedness Guide

What to Prepare for in Stonewall County

Top Hazards by Exposure

  1. #1
    WildfirePrepare
    66th percentile
  2. #2
    TornadoPrepare
    15th percentile
  3. #3
    HurricanePrepare
    15th percentile

Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)

Risk Advisory: Stonewall County

Risk Verdict

Stonewall County's natural disaster risk is among the lowest in the country, with a composite score at the 4th percentile nationally. Even at the 4th percentile, Stonewall County's composite score reflects real hazard exposure categories — knowing which ones apply locally enables targeted, efficient household preparedness.

Hazard Breakdown

Wildfire risk is Stonewall County's dominant natural hazard, ranked at the 66th percentile nationally under FEMA's National Risk Index. Tornado ranks second at the 15th percentile nationally. Additional tracked hazards include hurricane (15th percentile), earthquake (4th percentile), flood (1th percentile).

Preparedness Context

Wildfire is Stonewall County's top-ranked natural hazard at the 66th percentile nationally. Stonewall County residents should assess whether their property lies within or adjacent to a Wildland-Urban Interface (WUI) zone, where ember transport and rapid spread pose the highest risk. The county's tornado exposure at the 15th percentile nationally complements the wildfire risk — saturating rain after burn scarring often triggers secondary flood and debris flow events. For Stonewall County households, a practiced evacuation plan — with a primary and backup route designated before a fire occurs — provides more protection than any structural improvement when a wildfire approaches fast-moving terrain.

Regional Context

The Texas county average exceeds Stonewall County's score by 45.2 composite points — placing this county in the lower-risk tier relative to its in-state peers.

Is your household prepared for Stonewall County's hazards?

Review FEMA's county-specific preparedness checklists and emergency planning guides.

FEMA Ready Guide →

Frequently Asked Questions

What is the natural disaster risk in Stonewall County, TX?
Stonewall County has a FEMA National Risk Index rating of Very Low, placing it in the 4th 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 Stonewall County?
Stonewall County is evaluated for five major natural hazard types: wildfire (66th percentile), tornado (15th percentile), hurricane (15th percentile), earthquake (4th percentile), flooding (1th percentile). The highest-risk hazard is wildfire at the 66th 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 Stonewall County risk compare to the Texas average?
Stonewall County's composite risk percentile is 4th, compared to the Texas state average of 49th percentile. The state's overall risk rating is Relatively Low. This means Stonewall County faces lower natural disaster risk than the typical county in Texas.
Is Stonewall County at risk for wildfire?
Yes, Stonewall County's wildfire risk is at the 66th percentile nationally. This is above the national median. For flooding specifically, Stonewall County is at the 1th 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 Stonewall County a safe place to live?
Stonewall County's composite risk score of 4th 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 66th percentile. Residents should still maintain emergency preparedness plans and appropriate insurance coverage.
By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, 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.