Delta County Disaster Risk
Delta County, Texas
FEMA Risk Rating
Very Low
National Percentile
9th
of 3,144 counties
State Rank
#219
of 254 (1 = highest risk)
Flood Risk
6th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Very Low
Higher than 6% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Very Low
Higher than 40% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 49% of US counties
Earthquake
Seismic activity and ground shaking risk
Very Low
Higher than 24% of US counties
Hurricane
Tropical cyclone and hurricane risk
Very Low
Higher than 41% of US counties
Risk Overview
About Natural Disaster Risk in Delta County, Texas
Delta County is among safest in nation
Delta County's composite risk score of 8.91 ranks as "Very Low," placing it well below the national average and in the safest percentile of American counties. This Northeast Texas county experiences minimal exposure to major natural disasters.
Texas's safest county profile
At 8.91, Delta County scores dramatically below the Texas state average of 49.00, making it one of the state's lowest-risk jurisdictions. Geographic isolation and low population density contribute to reduced overall disaster exposure.
Safest in its regional peer group
Delta County's 8.91 score far outpaces nearby counties; even low-risk Dickens County (13.61) and Dimmit County (35.88) exceed its risk level. This relative safety reflects the county's rural character and distance from major hazard zones.
All risks remain well below average
Delta County's highest individual hazard is tornado risk at 49.30, followed by hurricane risk at 41.39, both near or below national norms. Flood, wildfire, and earthquake risks all score below 25, indicating minimal exposure across the full spectrum.
Standard coverage generally sufficient
Standard homeowners insurance provides adequate protection for Delta County residents, as flood and earthquake risks are negligible. Maintaining basic tornado preparedness—identifying a safe interior room and reviewing escape routes—remains prudent despite low overall risk.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Delta County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Delta County
Risk Verdict
Delta County sits in the lower tier of U.S. counties for natural disaster exposure, ranked at the 9th percentile nationally. Delta County's 9th percentile ranking is favorable, though every county carries at least one natural hazard worth knowing — reviewing the specific risks listed above helps households focus their preparedness where it matters most.
Hazard Breakdown
Tornado risk is Delta County's dominant natural hazard, ranked at the 49th percentile nationally under FEMA's National Risk Index. Hurricane ranks second at the 41th percentile nationally. Additional tracked hazards include wildfire (40th percentile), earthquake (24th percentile), flood (6th percentile).
Preparedness Context
At the 49th percentile nationally for tornado risk, Delta County households benefit most from a reliable alert system — a NOAA weather radio that activates during overnight hours when residents may not be checking smartphone alerts. Hurricane is the second hazard driver for Delta County at the 41th percentile nationally, meaning households should maintain awareness of both severe-weather and hurricane-specific warning systems. For Delta County households, a pre-decided family shelter plan — who goes where, how children are retrieved from school during a warning, and a neighborhood meet-up point if phones fail — provides real protection that no supply kit alone can replicate.
Regional Context
Delta County falls 40.1 points below Texas's typical county risk level, making it one of the safer natural-hazard environments in the state.
Is your household prepared for Delta County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Delta County, TX?
What types of natural hazards affect Delta County?
How does Delta County risk compare to the Texas average?
Is Delta County at risk for tornado?
How is natural disaster risk measured?
Is Delta 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.