Linn County Disaster Risk
Linn County, Missouri
FEMA Risk Rating
Very Low
National Percentile
31th
of 3,144 counties
State Rank
#81
of 115 (1 = highest risk)
Flood Risk
39th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Very Low
Higher than 39% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively Low
Higher than 51% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 67% of US counties
Earthquake
Seismic activity and ground shaking risk
Very Low
Higher than 41% of US counties
Hurricane
Tropical cyclone and hurricane risk
Very Low
Higher than 16% of US counties
Risk Overview
About Natural Disaster Risk in Linn County, Missouri
Linn County faces very low national risk
With a composite risk score of 31.23, Linn County is significantly safer than the national average, placing it in the very low-risk category. This favorable profile reflects below-average exposure to most major hazard types across the county.
Well below Missouri's average risk
Linn County's score of 31.23 ranks it well below Missouri's state average of 50.56, making it one of the safer counties in the state. This lower risk profile gives residents a relative advantage when it comes to disaster preparedness and insurance needs.
Safer than surrounding counties
At 31.23, Linn County offers lower risk than Macon County (36.77) and significantly lower risk than Lincoln County (67.08) to the east. It remains among the safest areas in north-central Missouri, though tornado exposure remains a local consideration.
Tornadoes present the main threat
Tornado risk at 66.89 is Linn County's highest hazard, though still below the state average for that specific hazard. Flood risk at 39.03 and wildfire risk at 50.67 remain moderate, with earthquake exposure at just 40.90.
Focus on wind and flood protection
While Linn County's overall risk is low, tornado preparedness remains essential—ensure your home has a designated safe room and maintains wind-resistant features. A flood insurance policy is recommended given the county's proximity to waterways, though earthquake coverage is less critical here.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Linn County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Linn County
Risk Verdict
At the 31th percentile nationally, Linn County experiences relatively limited natural hazard pressure compared to most of the country. A preparedness foundation — alert registration, household communication plan, and a basic supply review — costs little and remains valuable even at Linn County's favorable 31th percentile ranking.
Hazard Breakdown
Tornado risk is Linn County's dominant natural hazard, ranked at the 67th percentile nationally under FEMA's National Risk Index. Wildfire ranks second at the 51th percentile nationally. Additional tracked hazards include earthquake (41th percentile), flood (39th percentile), hurricane (16th percentile).
Preparedness Context
Linn County ranks at the 67th percentile nationally for tornado exposure. Unlike many slow-onset hazards, tornadoes in Linn County can reach full intensity in minutes; a pre-practiced household shelter plan matters far more than stockpiled supplies. The secondary wildfire hazard at the 51th percentile nationally adds seasonal complexity to Linn County's preparedness calendar, since wildfire and tornado risk often peak at different points in the year. Linn 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
A composite score 19.3 points below the Missouri state average puts Linn County in a better-than-typical position relative to neighboring counties.
Is your household prepared for Linn County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Linn County, MO?
What types of natural hazards affect Linn County?
How does Linn County risk compare to the Missouri average?
Is Linn County at risk for tornado?
How is natural disaster risk measured?
Is Linn 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.