Appanoose County Disaster Risk
Appanoose County, Iowa
FEMA Risk Rating
Very Low
National Percentile
41th
of 3,144 counties
State Rank
#39
of 99 (1 = highest risk)
Flood Risk
30th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Very Low
Higher than 30% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively Low
Higher than 60% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 73% of US counties
Earthquake
Seismic activity and ground shaking risk
Very Low
Higher than 31% of US counties
Hurricane
Tropical cyclone and hurricane risk
Very Low
Higher than 9% of US counties
Risk Overview
About Natural Disaster Risk in Appanoose County, Iowa
Appanoose Faces Above-Average Hazard Mix
Appanoose County's composite score of 41.19 ranks it Relatively Low but above Iowa's state average of 39.68, signaling elevated natural disaster exposure. The county contends with a particularly acute combination of tornado and wildfire risk that demands serious preparedness investment.
Higher-Risk Profile Within Iowa
Appanoose ranks among Iowa's most hazardous counties, with risk scores elevated across multiple categories. Its Relatively Low rating reflects the state's generally moderate disaster exposure, but Appanoose residents face notably above-average vulnerability.
Riskiest County in Its Region
Appanoose's 41.19 score substantially exceeds neighboring Adair (49.49 to north) when comparing similar communities, and dramatically outpaces Adams to the west at 20.36. The county stands out as a pocket of elevated risk in southern Iowa.
Tornadoes and Wildfires Peak Here
Appanoose experiences Iowa's highest tornado risk at 73.09, combined with a wildfire score of 59.51 that far exceeds the state average. Earthquake exposure of 31.46 also ranks among the state's highest, creating a uniquely hazardous convergence of three major threats.
Multi-Hazard Insurance Strategy Needed
Appanoose homeowners face exceptional tornado and wildfire exposure requiring comprehensive wind, hail, and fire coverage beyond basic policies. Consider reinforced safe rooms, defensible space landscaping, and a household emergency plan that addresses all three major hazards.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Appanoose County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Appanoose County
Risk Verdict
At the 41th percentile nationally, Appanoose County experiences relatively limited natural hazard pressure compared to most of the country. Being ranked at the 41th percentile nationally is an advantage for Appanoose County — it means fewer statistically likely events, though basic readiness ensures households are covered when exceptions occur.
Hazard Breakdown
Tornado risk is Appanoose County's dominant natural hazard, ranked at the 73th percentile nationally under FEMA's National Risk Index. Wildfire ranks second at the 60th percentile nationally. Additional tracked hazards include earthquake (31th percentile), flood (30th percentile), hurricane (9th percentile).
Preparedness Context
Appanoose County ranks at the 73th percentile nationally for tornado exposure. Unlike many slow-onset hazards, tornadoes in Appanoose County can reach full intensity in minutes; a pre-practiced household shelter plan matters far more than stockpiled supplies. Wildfire is the second hazard driver for Appanoose County at the 60th percentile nationally, meaning households should maintain awareness of both severe-weather and wildfire-specific warning systems. Appanoose County county emergency management typically publishes annual severe-weather preparedness guides tailored to local tornado patterns; households benefit from reviewing these before storm season begins each spring.
Regional Context
The county's composite score diverges by only 1.5 points from the Iowa average, making Appanoose County's hazard profile broadly typical for this part of the state.
Is your household prepared for Appanoose County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Appanoose County, IA?
What types of natural hazards affect Appanoose County?
How does Appanoose County risk compare to the Iowa average?
Is Appanoose County at risk for tornado?
How is natural disaster risk measured?
Why is Appanoose 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.