Bradley County Disaster Risk
Bradley County, Tennessee
FEMA Risk Rating
Relatively Low
National Percentile
73th
of 3,144 counties
State Rank
#21
of 95 (1 = highest risk)
Flood Risk
69th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively Low
Higher than 69% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively Low
Higher than 47% of US counties
Tornado
Tornado and severe thunderstorm risk
Moderate
Higher than 88% of US counties
Earthquake
Seismic activity and ground shaking risk
Moderate
Higher than 92% of US counties
Hurricane
Tropical cyclone and hurricane risk
Relatively Low
Higher than 56% of US counties
Risk Overview
About Natural Disaster Risk in Bradley County, Tennessee
Bradley County's Risk Profile Nationally
Bradley County scores 73.41 on composite natural disaster risk, earning a Relatively Low rating that matches the national average. The county's hazard profile reflects significant earthquake (91.86) and tornado (88.42) exposure, both among Tennessee's highest.
How Bradley Ranks Among Tennessee Counties
Bradley County's 73.41 score substantially exceeds Tennessee's state average of 52.45, placing it in the state's top-risk tier. The county's tornado (88.42) and earthquake (91.86) exposure ranks among Tennessee's highest, creating dual major hazards.
Comparing Risk to Neighbors
Bradley County faces similar risk to Blount County (74.17) and Anderson County (73.19), creating an eastern Tennessee corridor of elevated hazard exposure. The county's tornado risk (88.42) exceeds most neighbors, distinguishing it as particularly vulnerable to spring severe weather.
Your Biggest Natural Disaster Risks
Tornadoes (88.42) and earthquakes (91.86) represent Bradley County's twin catastrophic hazards, with moderate flood (69.05) and wildfire (47.20) exposure. The county's southeastern location creates vulnerability to multiple seasonal and structural hazards requiring year-round preparedness.
Protect Your Home in Bradley County
Bradley County homeowners should invest in safe room construction and earthquake-resistant retrofitting, given the county's dual top-tier hazards. Comprehensive homeowners insurance covering tornado and earthquake damage is essential, with particular attention to securing coverage for properties in known tornado alleys.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Bradley County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Bradley County
Risk Verdict
Bradley County sits below the national average for natural disaster exposure, ranking at the 73th percentile across all U.S. counties. Understanding the specific hazards behind Bradley County's ranking helps residents prioritize where to direct emergency planning efforts.
Hazard Breakdown
Earthquake risk is Bradley County's dominant natural hazard, ranked at the 92th percentile nationally under FEMA's National Risk Index. Tornado ranks second at the 88th percentile nationally. Additional tracked hazards include flood (69th percentile), hurricane (56th percentile), wildfire (47th percentile).
Preparedness Context
At the 92th percentile nationally for earthquake risk, Bradley County is in a zone where a post-earthquake communications plan matters almost as much as pre-earthquake structural preparation — phone networks are typically congested for hours after a significant event. The county's tornado risk at the 88th percentile nationally is a seasonal consideration alongside the year-round earthquake threat, requiring awareness of both hazard types. For Bradley County households, the three highest-impact earthquake preparedness actions are: (1) anchor heavy furniture and water heaters, (2) store three days of water at one gallon per person per day, and (3) identify a family reunification plan for the post-quake communication blackout period.
Regional Context
A composite score 21.0 points above the Tennessee state average puts Bradley County in a higher-risk category than most counties in the state.
Is your household prepared for Bradley County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Bradley County, TN?
What types of natural hazards affect Bradley County?
How does Bradley County risk compare to the Tennessee average?
Is Bradley County at risk for earthquake?
How is natural disaster risk measured?
Why is Bradley County higher risk than average?
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.