Audrain County Disaster Risk
Audrain County, Missouri
FEMA Risk Rating
Relatively Low
National Percentile
51th
of 3,144 counties
State Rank
#61
of 115 (1 = highest risk)
Flood Risk
55th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively Low
Higher than 55% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Very Low
Higher than 42% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 56% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 77% of US counties
Hurricane
Tropical cyclone and hurricane risk
Very Low
Higher than 23% of US counties
Risk Overview
About Natural Disaster Risk in Audrain County, Missouri
Audrain's risk slightly exceeds state norm
With a composite risk score of 51.40, Audrain County sits just above Missouri's state average of 50.56, placing it in the Relatively Low category. This means your county faces slightly elevated natural disaster exposure compared to the typical Missouri community.
Middle-range risk across Missouri
Audrain County ranks in the middle tier of Missouri's natural disaster risk, with exposure levels that exceed roughly half the state's counties. Several neighboring counties carry significantly lower or higher risk profiles.
Riskier than northern neighbors
Audrain County's 51.40 score substantially exceeds nearby Adair County (28.72) and Andrew County (22.14), reflecting greater hazard exposure across multiple disaster types. Your county sits in a transition zone between Missouri's safest and most vulnerable regions.
Earthquake risk stands unusually high
Earthquake exposure dominates Audrain County's risk profile at 77.19—one of the highest in Missouri—due to proximity to the New Madrid seismic zone. Flood (55.28) and tornado (55.76) risks are also notable, making seismic preparedness a unique priority for your area.
Earthquake insurance essential here
Audrain County residents must secure earthquake coverage—a critical and often-overlooked protection due to the New Madrid seismic zone's proximity. Also ensure comprehensive flood and windstorm coverage, and anchor heavy furniture and appliances to walls.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Audrain County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Audrain County
Risk Verdict
Audrain County sits below the national average for natural disaster exposure, ranking at the 51th percentile across all U.S. counties. Understanding the specific hazards behind Audrain County's ranking helps residents prioritize where to direct emergency planning efforts.
Hazard Breakdown
Earthquake risk is Audrain County's dominant natural hazard, ranked at the 77th percentile nationally under FEMA's National Risk Index. Tornado ranks second at the 56th percentile nationally. Additional tracked hazards include flood (55th percentile), wildfire (42th percentile), hurricane (23th percentile).
Preparedness Context
At the 77th percentile nationally for earthquake risk, Audrain 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. Alongside earthquake exposure, Audrain County's tornado risk at the 56th percentile nationally reinforces the value of maintaining a household emergency supply cache usable for multiple hazard scenarios. For Audrain 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
Audrain County's composite risk score is within 0.8 points of the Missouri county average — a close alignment that reflects a broadly representative hazard environment for this part of the state.
Is your household prepared for Audrain County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Audrain County, MO?
What types of natural hazards affect Audrain County?
How does Audrain County risk compare to the Missouri average?
Is Audrain County at risk for earthquake?
How is natural disaster risk measured?
Why is Audrain 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.