McMinn County Disaster Risk
McMinn County, Tennessee
FEMA Risk Rating
Relatively Low
National Percentile
60th
of 3,144 counties
State Rank
#43
of 95 (1 = highest risk)
Flood Risk
63th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively Low
Higher than 63% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively Low
Higher than 49% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 71% of US counties
Earthquake
Seismic activity and ground shaking risk
Moderate
Higher than 89% of US counties
Hurricane
Tropical cyclone and hurricane risk
Relatively Low
Higher than 50% of US counties
Risk Overview
About Natural Disaster Risk in McMinn County, Tennessee
McMinn County above state average risk
McMinn County's composite risk score of 60.24 exceeds Tennessee's state average of 52.45, indicating above-average exposure to natural hazards. This elevated profile places the county in the moderate-to-higher risk tier nationally.
Mid-tier risk among Tennessee counties
McMinn County ranks in the middle range of Tennessee's disaster risk profile, safer than Maury and Montgomery counties but riskier than Marshall and Meigs counties. Its mixed hazard exposure reflects vulnerabilities common to East Tennessee's varied terrain.
Riskier than nearby Marshall County
McMinn County (60.24) faces notably higher risk than neighboring Marshall County (45.42) and McNairy County (50.54), though it trails Maury County (79.29). Monroe County (60.91) poses similar risk, making this region split between lower and higher-hazard areas.
Earthquakes, tornadoes, and floods threaten
McMinn County contends with earthquake risk at 88.90, tornado risk at 71.25, and flood risk at 62.63—a convergence of serious hazards. Wildfire risk (49.24) adds another layer of concern, particularly in forested areas during dry seasons.
Comprehensive insurance is non-negotiable
McMinn County residents should carry earthquake insurance, flood coverage, and enhanced wind protection, as these hazards pose genuine threats. Those in flood-prone areas should consider elevated coverage limits or structural improvements like foundation anchoring.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in McMinn County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: McMinn County
Risk Verdict
McMinn County's FEMA risk score places it at the 60th percentile nationally, indicating lower-than-typical exposure for a U.S. county. A moderate composite score often means one or two hazard categories are doing the heavy lifting — knowing which ones matters for preparation.
Hazard Breakdown
Earthquake risk is McMinn County's dominant natural hazard, ranked at the 89th percentile nationally under FEMA's National Risk Index. Tornado ranks second at the 71th percentile nationally. Additional tracked hazards include flood (63th percentile), hurricane (50th percentile), wildfire (49th percentile).
Preparedness Context
With earthquake ranked as the top hazard at the 89th percentile nationally, McMinn County residents benefit from reviewing homeowners insurance: standard policies rarely cover earthquake damage, and separate earthquake insurance must be purchased before an event. The county's tornado risk at the 71th percentile nationally is a seasonal consideration alongside the year-round earthquake threat, requiring awareness of both hazard types. Earthquake insurance in McMinn County is typically offered as a separate policy — standard homeowners coverage excludes ground movement. Reviewing this gap and comparing policy options before an event is a financial preparedness step with potentially large consequences.
Regional Context
The Tennessee county average is 7.8 composite points below McMinn County's score, a gap that reflects the county's elevated position in the state's hazard distribution.
Is your household prepared for McMinn County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in McMinn County, TN?
What types of natural hazards affect McMinn County?
How does McMinn County risk compare to the Tennessee average?
Is McMinn County at risk for earthquake?
How is natural disaster risk measured?
Why is McMinn 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.